Ideal as a grow room wall fan, this 40w oscillating fan features a 400mm blade and three speed settings. It has pull cords for ease of use rather than remote control operation so if for any unforeseeable reason the power supply gets interrupted the fan will automatically restart rather than waiting for a remote start.
A wall fan in a grow room is ideal for circulating the area to avoid any hotspots occurring from lighting equipment, as well as helping with vapor removal from leaf surfaces. A breeze over the plants will also help create stronger thicker stems.
Technical Specifications: Size: Approx. 400mm (16”) – the actual blade diameter is around 340mm, and the mesh cover diameter is around 430mm Power: 40w Voltage: 220-240v/50Hz Speed: 3 speed settings Plug and cord: 2-Pin, approx. 170cm long
The fan must be mounted on a solid flat wall, using the fixtures provided and in the correct orientation ( upright ). Operating the fan in any incorrect position will cause the oscillation mechanism to fail and will not be covered under warranty.
The fan head’s tilt (blowing upwards or downwards) is manually set by tightening the thumb screw on the mount.
The RAM Wall Mounted Fan has two cord pull-strings of approx. 28cm long: One for turning oscillation on or off, and the other to cycle between off, speed 1, speed 2 or speed 3.
Having the right ventilation set-up is vitally important to controlling temperature and humidity. Problems like disease, poor growth, yields and pest control issues are associated with a lack in control of these two factors. Ensuring there is a good supply of fresh air in indoor growing areas can be the difference between success and failure and therefore a need for the element of control.
When growing in an enclosed space, we advise using both an extractor fan and an intake fan. The extractor will remove the moist, warm air (high humidity) along with other respiratory by-products and helps to replenish carbon dioxide. The intake fan should be placed at the opposite end of the growing environment to help control humidity and temperature and introduce carbon dioxide into the area.
By making sure that you have the right carbon filter, fan and ducting combination, you can save time, money and effort in the long-run. Measuring up your room correctly is highly important to ensure that the correct ventilation system is chosen and its subsequent success of maintaining an efficient growing area.
Keep your growroom air fresh and evenly circulated with this reliable 40 cm oscillating wall fan from ACDC Dynamics. Ideal for operation in enclosed grow environments, it helps maintain airflow across your canopy — reducing hotspots, humidity pockets, and the risk of mould or pest issues, while strengthening plant stems.
Key Features
Three-speed control — choose your ideal airflow intensity using the built-in rotary selector.
Automatic start-up — thanks to its mechanical drawstring operation, the fan remembers its setting and starts automatically when power is supplied. This makes it perfect for automated environments controlled by timers or climate controllers.
Smooth oscillation — spreads air evenly through the room, preventing stagnant zones and strengthening plant stems.
Durable build — copper motor for long life, plastic blades for quiet operation, and a helix safety grille.
Easy wall-mount installation — saves floor space and directs air exactly where it’s needed.
South African spec — 220–240 V AC / 50 Hz with SABS-approved 3-pin plug and 1.6 m cable.
Oscillating Wall Fan 40cm 3 Speed Specifications
Model
FW-1 / FW-40
Fan size
16 ″ / 40 cm
Speed settings
3
Voltage
220–240 V AC 50 Hz
Power
55 W
Cable
3 × 0.7 mm² × 1.6 m (SABS Plug 16 A)
Blade type
Plastic – oscillating
Motor
Copper
Grille
Helix-style safety grille
Mounting
Wall-mount
Ideal For → Indoor grow rooms, or any controlled-environment setup where reliable air movement is key.
HydroDepot Dual Speed Inline Fan 150mm – a two speed mixed flow fan, perfect for high pressure, quiet air movement. They have an integral mounting bracket and come wired with a 1.5m lead. They have a release system, making it easy to maintain and clean.
RUNS AT EITHER 410M³ OR 530M³, WITH THERMAL OVERHEATING PROTECTION
Power Draw: 44 / 54 W, 0.22 Amp
Noise: 26 / 33 db
More on ventilation…
Ventilation fans like the HydroDepot Dual Speed Inline Fan 150mm fans are essential components in grow tents and grow rooms, providing a controlled environment that is crucial for the health and productivity of plants. These fans facilitate the exchange of stale, humid air with fresh air, which helps maintain optimal temperature and humidity levels. Proper ventilation prevents mold and mildew growth, reduces the risk of pest infestations, and ensures that plants receive an adequate supply of carbon dioxide, which is vital for photosynthesis. By maintaining a stable environment, ventilation fans help create the ideal conditions for robust plant growth and high yields.
Moreover, ventilation fans play a significant role in managing odors and improving overall air quality within grow tents and grow rooms. Many plants, especially those with strong fragrances, can produce odors that may be overwhelming in enclosed spaces. Ventilation systems equipped with carbon filters can effectively neutralize these odors, ensuring a pleasant working environment. Additionally, good air circulation helps prevent hot spots and ensures that all parts of the plants receive uniform exposure to light and nutrients. This even distribution promotes consistent growth patterns and helps maximize the efficiency of lighting and nutrient use, contributing to healthier, more productive plants.
HydroDepot Dual Speed Inline Fan 100mm – a two speed mixed flow fan, perfect for high pressure, quiet air movement. They have an integral mounting bracket and come wired with a 1.5m lead. They have a release system, making it easy to maintain and clean.
RUNS AT EITHER 165M³ OR 198M³, WITH THERMAL OVERHEATING PROTECTION
Power Draw: 23 / 26 W, 0.12 Amp
Noise: 26 / 31 db
More on ventilation…
Ventilation fans like the HydroDepot Dual Speed Inline Fan 100mm fans are essential components in grow tents and grow rooms, providing a controlled environment that is crucial for the health and productivity of plants. These fans facilitate the exchange of stale, humid air with fresh air, which helps maintain optimal temperature and humidity levels. Proper ventilation prevents mold and mildew growth, reduces the risk of pest infestations, and ensures that plants receive an adequate supply of carbon dioxide, which is vital for photosynthesis. By maintaining a stable environment, ventilation fans help create the ideal conditions for robust plant growth and high yields.
Moreover, ventilation fans play a significant role in managing odors and improving overall air quality within grow tents and grow rooms. Many plants, especially those with strong fragrances, can produce odors that may be overwhelming in enclosed spaces. Ventilation systems equipped with carbon filters can effectively neutralize these odors, ensuring a pleasant working environment. Additionally, good air circulation helps prevent hot spots and ensures that all parts of the plants receive uniform exposure to light and nutrients. This even distribution promotes consistent growth patterns and helps maximize the efficiency of lighting and nutrient use, contributing to healthier, more productive plants.
These Garden HighPro ProFan Axial Inline Exhaust Extractor Fans offer great power and are very efficient for their size. Can easily be installed into a grow tent ducting sleeve or can be used as a booster fan inside a length of ventilation ducting.
FANS ARE A DARK ARMY GREEN / GREY-GREEN OLIVE COLOUR
Fitted with a ZA 2-pin plug (90 cm cord length)
Diameter
Power
Speed
Air Flow
Ø 100 mm
15W
2,300 r/min
107 m³/h
Ø 125 mm
20W
2,400 r/min
190 m³/h
Ø 150 mm
30W
2,400 r/min
305 m³/h
Engine: 100% copper Voltage / Frequency: 210–220V, 50/60Hz
Garden HighPro 2 Speed Inline Fans, now with 1-Year Warranty – Powerful & Efficient Ventilation
Upgrade your grow room or ventilation system with the Garden HighPro 2 Speed Inline Fan, designed for maximum efficiency and durability. Equipped with a 100% copper motor, this extraction / exhaust inline fan ensures long-lasting performance while maintaining energy efficiency. Its two-speed control allows you to adjust airflow based on your needs, providing optimal ventilation for indoor gardens, hydroponic setups, or general air circulation.
Diameter
Power
Speed
Air Flow
Speed Setting
Ø 100 mm
21W
2,180 r/min
145 m³/h
Low
Ø 100 mm
33W
2,385 r/min
187 m³/h
High
Ø 125 mm
23W
1,950 r/min
220 m³/h
Low
Ø 125 mm
37W
2,455 r/min
280 m³/h
High
Ø 150 mm
30W
1,680 r/min
405 m³/h
Low
Ø 150 mm
60W
2,460 r/min
520 m³/h
High
Ø 200 mm
78W
1,915 r/min
830 m³/h
Low
Ø 200 mm
98W
2,380 r/min
1,040 m³/h
High
Voltage / Frequency: 210-220V, 60/50Hz
Key Features:
Two-Speed Settings – Easily adjust airflow to suit your space and ventilation requirements.
High-Performance Airflow – Delivers between 145 m³/h to 1,040 m³/h, depending on size and speed.
Energy-Efficient Motor – 100% copper engine ensures better efficiency and longevity.
Durable & Reliable – Built for continuous operation with low noise levels.
Easy Installation – Compact and lightweight design for simple mounting. Integrated wall-mount footing.
Multiple Sizes Available – Choose from 100mm, 125mm, 150mm, and 200mm diameters to fit your ducting system.
Easy Cleaning – Fans have clip-off flanges, allowing for easy cleaning once installed.
Speed: 1,680 r/min – 2,455 r/min (depending on model)
Warranty: Now with 1-Year Warranty
Certifications: RoHS compliant for safe and eco-friendly operation
Ideal for grow tents, greenhouses*, room ventilation and exhaust systems, the Garden HighPro 2 Speed Inline Fan ensures proper airflow and temperature control, promoting healthier plant growth and improved air quality. *NOT WATERPROOF – install only where protected from water.
Upgrade your ventilation system today with a fan built for power, efficiency, and reliability!
FANS ARE A DARK ARMY GREEN / GREY-GREEN OLIVE COLOUR, cooooool.
HydroDepot Dual Speed Inline Fan 200mm – a two speed mixed flow fan, perfect for high pressure, quiet air movement. They have an integral mounting bracket and come wired with a 1.5m lead. They have a release system, making it easy to maintain and clean.
RUNS AT EITHER 690M³ OR 840M³, WITH THERMAL OVERHEATING PROTECTION
Power Draw: 123 / 128 W, 0.53 Amp
Noise: 55 / 63 db
More on ventilation…
Ventilation fans like the HydroDepot Dual Speed Inline Fan 200mm fans are essential components in grow tents and grow rooms, providing a controlled environment that is crucial for the health and productivity of plants. These fans facilitate the exchange of stale, humid air with fresh air, which helps maintain optimal temperature and humidity levels. Proper ventilation prevents mold and mildew growth, reduces the risk of pest infestations, and ensures that plants receive an adequate supply of carbon dioxide, which is vital for photosynthesis. By maintaining a stable environment, ventilation fans help create the ideal conditions for robust plant growth and high yields.
Moreover, ventilation fans play a significant role in managing odors and improving overall air quality within grow tents and grow rooms. Many plants, especially those with strong fragrances, can produce odors that may be overwhelming in enclosed spaces. Ventilation systems equipped with carbon filters can effectively neutralize these odors, ensuring a pleasant working environment. Additionally, good air circulation helps prevent hot spots and ensures that all parts of the plants receive uniform exposure to light and nutrients. This even distribution promotes consistent growth patterns and helps maximize the efficiency of lighting and nutrient use, contributing to healthier, more productive plants.
The RAM Mixed Flow Inline Fans are small, quiet running fans which are optimized for high pressure and low noise air movement. Easy to operate and even easier to install, with an integral mounting bracket and fitted with an IEC socket for plug and play operation. These fans also have a very clever quick release “fast clean” system, where you can easily access the fan without disconnecting the unit for your ducting.
Also in our shop!
It’s excellent value and easy to set up (plug & play!). You don’t need to wire your fan in either (power lead included).
Plug & Play: No fan wiring + power lead included
2-speed settings (no controller needed)
Fast clean: Quick-release fan mechanism for easy cleaning & maintenance of fan
Featuring Fast Clean – the RAM Mixed Flow Inline Fans features a release system for easy cleaning and maintenance.
Mixed flow ABS impeller
2 Speed motor (Low and High Speed Switch)
Quiet Operation
To be used with ducting
RAM Mixed-Flow Inline Fans Tech Spec
100mm
150mm
200mm
Op. temp range
20⁰C – 50⁰C
20⁰C – 50⁰C
20⁰C – 50⁰C
Protection class
IP44
IP44
IP44
Impeller
ABS
ABS
ABS
Variable Speed: Power consumption
25W
48W
123W
Variable Speed: Current (A)
0.11
0.20
0.52
Variable Speed: RPM
1900
2050
1900
Variable Speed: Airflow
165m3/h
398m3/h
690m3/h
High Speed: Power consumption
28W
54W
125W
High Speed: Current (A)
0.12
0.23
0.57
High Speed: RPM
2210
2550
2300
High Speed: Airflow
199m3/h
517m3/h
840m3/h
Having the right ventilation set-up is vitally important to controlling temperature and humidity. Problems like disease, poor growth, yields and pest control issues are associated with a lack in control of these two factors. Ensuring there is a good supply of fresh air in indoor growing areas can be the difference between success and failure and therefore a need for the element of control.
When growing in an enclosed space, we advise using both an extractor fan and an intake fan. The extractor will remove the moist, warm air (high humidity) along with other respiratory by-products and helps to replenish carbon dioxide. The intake fan should be placed at the opposite end of the growing environment to help control humidity and temperature and introduce carbon dioxide into the area.
By making sure that you have the right filter, fan and ducting combination, you can save time, money and effort in the long-run. Measuring up your room correctly is highly important to ensure that the correct ventilation system is chosen and its subsequent success of maintaining an efficient growing area.
Hydor Wall or Inline Exhaust Fans – a QUALITY brand for residential, commercial and industrial exhaust or supply air application. Directly connects to standard diameter circular ducting.
The handy EF fan range is ideal for smaller growing spaces and the square face plate can be removed from the fan, leaving only the cylindrical fan body for installation into flexible ducting, or a grow tent’s ducting sleeve (Using ether a ducting clamp, or even cable ties). The 2 shuttering flaps on the rear end of the fan can also be removed, to further trim down the unit for installation in side of ducting.
Features:
Sustainable for mounting in kitchens, bedrooms, toilets, etc.
Streamline design.
Easy installation and cleaning.
Low noise.
Maintenance free.
Does NOT come equipped with a plug. The unit only has a short length of 2-core electrical wire connected to the fan motor.
Hydor warranty: Products of its manufacture when not misused or neglected to be free of defects in workmanship and/or materials. Our obligation under this warranty is limited to repairing or exchanging F.O.B. factory, any part, assembly or portion found to be defective within one (1) year from the date of commissioning but not to exceed eighteen (18) months from date of shipment from our factory.
EF-1009 Inline Fan = 90 m3/h – can be connected to 100mm ducting
EF-1530 Inline Fan = 300 m3/h – can be connected to 150mm ducting
Hydor Wall or Inline Exhaust Fans Specifications:
Performance:
Wiring
How to work out the size and type of fan required:
In order to provide adequate ventilation for a given application, it is essential the
correct size, type and number of units are selected. Selection of the correct fan depends on two
principal factors: the performance and application.
Step 1
Determine which mounting arrangements meet your requirements
Step 2
Calculate the VOLUME of the room in cubic metres (m3) by multiplying the lenght x width x height.
Step 3
How many air changes (AC/H) are required.Work out how fast one complete ‘air change’ needs to be carried out under warm conditions (i.e the maximum you will ever need the fan to operate).If excess heat in a certain growing environment is a common problem, or there is a large volume of plants growing in a very restricted space you will need more air flow per hour than for a larger growing area which doesn’t suffer from too much heat build up with smaller plants.Growers commonly underestimate just how much ‘air exchange’ is required to remove excess heat and humidity, bring in fresh CO2 and generally create fresh air movement over all of the plant surfaces. As a comparison to greenhouse crops growing in full sunlight – one air change per minute or 60 air changes an hour are often aimed for with large, mature crops growing under warm, humid conditions. However, in a grow room situation, one complete air change obtained in 4-5 minutes is acceptable. Obviously this needs to be more frequent (one complete air change in 2-3 minutes) where lighting is creating a lot of extra heat to be removed or when a CO2 generator is being used.
Step 4
Use the following formula: Volume (m3) x AC/H = Airflow (m3/h)
The Bug Net Bug Barrier is a fine mesh screen for intake fans to prevent insects in your grow room. Eliminate unwelcome visitors and debris from getting into your garden without losing airflow. The mesh screen comes with Velcro strips for you to attach to your intake fan to allow for easy installation. The Bug Net Bug Barrier fits over your inline fan and the ducting can then be put over the RAM Bug Barrier and secured with a ducting clamp.
A rubber clamp designed to connect duct ports with a secure and airtight grip to prevent any loss of airflow. The nitrile butadiene rubber structure fits smoothly over ports and piping thanks to its flexible and adaptable build. The heavy-duty rubber construction also suppresses noise and vibrations by absorbing sound waves, creating a quieter growing or HVAC environment. To ensure an even tighter connection, you can adjust the stainless-steel fasteners with worm drive locks, which are built into ribbed grooves along the rubber clamp to lock it in place. When using flexible couplings to attach ducted components, this rubber coupler guarantees an effortless installation and long-lasting fit.
APPLICATIONS
This matte black coupler fits securely over ducting and piping components. Its durable rubber design prevents air leaks and reduces noise in grow rooms, grow tents, and HVAC settings. This simple and effective clamp provides the perfect support for ducting, carbon filters, inline fans, mounting grilles, dampers, and more.
US 3-pin plug! (Add your Universal Socket to ZA Plug Adaptor HERE)
Designed to quietly ventilate grow tents, transfer heating/cooling to rooms, circulate fresh air, and cool AV closets.
Features a wired 10-speed fan controller; also compatible with all UIS controllers with intelligent programming.
PWM-controlled EC motor provides quiet and energy-efficient performance with minimal heat and noise.
Mixed flow design with stator blade and hydrodynamic wind circles enables airflow delivery in high resistance areas.
Duct Size: 4” (100mm ⌀) | Dimensions: 6.9 x 11.9 x 7.4 in. | Airflow: 205 CFM (348 m3/h) | Noise: 28 dBA | Bearings: Dual Ball
AC Infinity Cloudline Pro S4 PRODUCT DESCRIPTION
A smart inline duct fan designed to quietly ventilate hydroponic grow rooms, boost heating/cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets. Featuring an inline mixed-flow design, the duct fan can maintain airflow even in high static pressure applications. It is built with a PWM-controlled EC motor for quiet and energy-efficient performance. The motor box containing the fan’s impeller and blades can be detached from the mounted frame for easy cleaning and maintenance. Includes a smart controller with dynamic climate and time-based programming and can connect to multiple UIS devices. This product is a part of the UIS™ platform of grow devices and smart controllers, designed to integrate with each other to achieve your ideal environment.
PRECISE SPEED CONTROLLER
The speed controller enables you to set the duct fan’s speed between ten speed levels to optimal noise and airflow levels in various environments. The precise airflow control is supported by the inline fan’s cutting-edge EC motor that is precisely controlled using PWM (Pulse Width Modulation). This enables it to run smoothly at extremely low RPM speeds without generating motor noise. Also features backup memory that retains the last speed setting whenever power is cut off from the controller.
QUIET AND ENERGY EFFICIENT DESIGN
This duct fan uses a mixed-flow design using a stator blade and dual hydrodynamic wind circles, enabling it to deliver airflow even in applications where air movement is restricted. The motor houses dual ball bearings rated at 67,000 hours which allows the duct fan unit to be mounted in any direction. The unit is IP44 rated to be highly resistant to dust and liquids and performs well even in harsh environments.
APPLICATIONS
This quiet duct fan system is popular in a variety of applications including cooling AV equipment rooms, closets, racks, and cabinets. Due to its low noise and advanced control features, it’s also used in various air circulation and ventilation projects including hydroponic grow rooms and tents, exhausting bathrooms and attics, and other installations.
US 3-pin plug! (Add your Universal Socket to ZA Plug Adaptor HERE)
Designed to quietly ventilate grow tents, transfer heating/cooling to rooms, circulate fresh air, and cool AV closets.
Features a wired 10-speed fan controller; also compatible with all UIS controllers with intelligent programming.
PWM-controlled EC motor provides quiet and energy-efficient performance with minimal heat and noise.
Mixed flow design with stator blade and hydrodynamic wind circles enables airflow delivery in high resistance areas.
Duct Size: 8” (200mm ⌀) | Dimensions: 8.5 x 11.9 x 9.2 in. | Airflow: 807 CFM (1371 m3/h) | Noise: 39 dBA | Bearings: Dual Ball
AC Infinity Cloudline Pro S8 PRODUCT DESCRIPTION
A smart inline duct fan designed to quietly ventilate hydroponic grow rooms, boost heating/cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets. Featuring an inline mixed-flow design, the duct fan can maintain airflow even in high static pressure applications. It is built with a PWM-controlled EC motor for quiet and energy-efficient performance. The motor box containing the fan’s impeller and blades can be detached from the mounted frame for easy cleaning and maintenance. Includes a smart controller with dynamic climate and time-based programming and can connect to multiple UIS devices. This product is a part of the UIS™ platform of grow devices and smart controllers, designed to integrate with each other to achieve your ideal environment.
PRECISE SPEED CONTROLLER
The speed controller enables you to set the duct fan’s speed between ten speed levels to optimal noise and airflow levels in various environments. The precise airflow control is supported by the inline fan’s cutting-edge EC motor that is precisely controlled using PWM (Pulse Width Modulation). This enables it to run smoothly at extremely low RPM speeds without generating motor noise. Also features backup memory that retains the last speed setting whenever power is cut off from the controller.
QUIET AND ENERGY EFFICIENT DESIGN
This duct fan uses a mixed-flow design using a stator blade and dual hydrodynamic wind circles, enabling it to deliver airflow even in applications where air movement is restricted. The motor houses dual ball bearings rated at 67,000 hours which allows the duct fan unit to be mounted in any direction. The unit is IP44 rated to be highly resistant to dust and liquids and performs well even in harsh environments.
APPLICATIONS
This quiet duct fan system is popular in a variety of applications including cooling AV equipment rooms, closets, racks, and cabinets. Due to its low noise and advanced control features, it’s also used in various air circulation and ventilation projects including hydroponic grow rooms and tents, exhausting bathrooms and attics, and other installations.
US 3-pin plug! (Add your Universal Socket to ZA Plug Adaptor HERE)
Designed to quietly ventilate grow tents, transfer heating/cooling to rooms, circulate fresh air, and cool AV closets.
Features a wired 10-speed fan controller; also compatible with all UIS controllers with intelligent programming.
PWM-controlled EC motor provides quiet and energy-efficient performance with minimal heat and noise.
Mixed flow design with stator blade and hydrodynamic wind circles enables airflow delivery in high resistance areas.
Duct Size: 6” (150mm ⌀) | Dimensions: 7.9 x 12.6 x 8.4 in. | Airflow: 402 CFM (683 m3/h) | Noise: 32 dBA | Bearings: Dual Ball
AC Infinity Cloudline Pro S6 PRODUCT DESCRIPTION
A smart inline duct fan designed to quietly ventilate hydroponic grow rooms, boost heating/cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets. Featuring an inline mixed-flow design, the duct fan can maintain airflow even in high static pressure applications. It is built with a PWM-controlled EC motor for quiet and energy-efficient performance. The motor box containing the fan’s impeller and blades can be detached from the mounted frame for easy cleaning and maintenance. Includes a smart controller with dynamic climate and time-based programming and can connect to multiple UIS devices. This product is a part of the UIS™ platform of grow devices and smart controllers, designed to integrate with each other to achieve your ideal environment.
PRECISE SPEED CONTROLLER
The speed controller enables you to set the duct fan’s speed between ten speed levels to optimal noise and airflow levels in various environments. The precise airflow control is supported by the inline fan’s cutting-edge EC motor that is precisely controlled using PWM (Pulse Width Modulation). This enables it to run smoothly at extremely low RPM speeds without generating motor noise. Also features backup memory that retains the last speed setting whenever power is cut off from the controller.
QUIET AND ENERGY EFFICIENT DESIGN
This duct fan uses a mixed-flow design using a stator blade and dual hydrodynamic wind circles, enabling it to deliver airflow even in applications where air movement is restricted. The motor houses dual ball bearings rated at 67,000 hours which allows the duct fan unit to be mounted in any direction. The unit is IP44 rated to be highly resistant to dust and liquids and performs well even in harsh environments.
APPLICATIONS
This quiet duct fan system is popular in a variety of applications including cooling AV equipment rooms, closets, racks, and cabinets. Due to its low noise and advanced control features, it’s also used in various air circulation and ventilation projects including hydroponic grow rooms and tents, exhausting bathrooms and attics, and other installations.
RAM AirTech Heavy Filter 250mm: 250mm diameter, 2000M³/H – a high-quality long life air filter using premium Australian activated carbon. The carbon filling is machine-packed for superior compaction, and the compaction maintained by a ring of Acoustafoam expanding compaction foam. The deep carbon bed is confined within concentric mesh cylinders made from rugged perforated Zintec sheet, with end caps also made of Zintec for strength. A machine-washable pre-filter sleeve is provided and secured with elastic silicon bands at either end to prevent dust clogging the filter. Even with its impressive airflow rating, this filter will capture malodorous volatiles.
Machine-packed premium Australian activated carbon
Compaction maintained by Acoustafoam ring
Rugged all-Zintec body
Washable pre-filter sleeve
RAM AirTech Heavy Filter 250mm Technical Specifications:
Rated for airflow up to: 2000 m³/hr
Duct / filter neck nominal diameter: 250 mm (10”)
Filter length: 660 mm (26”)
Carbon bed depth: 60mm
Cylindrical Zintec perforated mesh: 55% open area
Body material: Zintec zinc-coated steel sheet.
FAQs: Q: How should I choose a carbon filter to match the fan that I shall use? A: When setting up your ventilation system, of course the first consideration is the diameter. It is simpler to set up if ducting, fan and filter all have the same nominal diameter, although the diameter of fan and filter can vary. If this is the case, it is recommended to use a filter of a slightly larger diameter than the fan, rather than the other way around. Bear in mind that adding ducting and a filter will increase the operating pressure of the system, and consequently the actual flow rate of your fan will be reduced from its free flow rate. As a rule of thumb, choose a filter with a flow rate 20% larger than the fan’s free flow rate. Also, remember that all filters work more effectively if the actual air flow is lower than the rated air flow. A filter with a higher rated air flow than the true air flow of the system will work more effectively, for longer.
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