If you are looking to remove large volumes of air quietly from your grow room, you will need to use a Phat Filter Acoustic Extraction Kit.
Phat Filter Acoustic Extraction Kits are a most reliable set of top quality parts designed for the removal of hot stale air. The Phat filter is the best activated charcoal filter available for absorbing odours and pollens and they have a 2-3 year lifespan. The KSA-U acoustic box fan supplied has a fan speed and thermostat control fitted to allow you to easily control the temperature the fan maintains your grow room at. Acoustic ducting and jubilee clips are used to connect the filter and fan together to the outlet hole of your grow room and the ducting will provide extra absorption of any noise created to provide you with a very quiet grow room.
Phat Filter Acoustic Extraction Kits Include:
Genuine Phat Carbon Filter
KSA-U Acoustic Box Fan - Fan Speed Thermostat Control
Jubilee Clips x 3
Acoustic Insulated Ducting x 5mtr
How to Choose
Measure your grow room in metres, height, width and depth. Now multiply the three amounts together to get the total cubic metres of air inside your grow room.
We recommend you multiply the total by 30; this will give you an amount in cubic metres that will completely extract the air in the room every two minutes.
The addition of grow lights that produce heat also accounts to the amount you will need to remove. For every light hung we recommend you add 10%
Example:
Room size h, w, d - 2 x 2 x 3 = 12
12 x 30 = 360
Two grow lights add 20%
360 + 20% = 432
An extraction kit of 432m3/hr or above, will be adequate for a room this size with two grow lights hung inside.
Extraction Kit Air Flow Rating
4" (100mm) - 400m3/hr
5" (125mm) - 500m3/hr
6" (150mm) - 730m3/hr
8" (200mm) - 850m3/hr