Air Cleaning - CAN Filters Activated Charcoal Air/Exhaust Scrubbing Filter - 14cm Ext. Diameter Series - CAN 9000
CAN Filters Activated Charcoal Air/Exhaust Scrubbing Filter - CAN9000
THC recommends this size of CAN Filter for 3x3' (and 2x4') tents.
Max Recirculating (Scrubbing) CFM: 120 cfm / 186 m³h
Max Exhaust CFM: 55 cfm / 93 m³h
@ 0.1 sec contact time
Mounting: Bayonet or Standard
Dimensions: (with pre-filter)
·Outside Diameter: 14cm / 5.5"
·Height: 60cm / 25"
·Total Weight: 5.5kg / 12lbs.
·Carbon Weight: 3kg / 6.6lbs.
Fan Watts Consumed Filtered Air CFM
4" HO Can-Fan 76 Watts 114 CFM
Can-Fan 4" 63 Watts 94 CFM
6" Axial (Computer Fan) N/A 86 CFM
4" Axial (Computer Fan) N/A 47 CFM
HOW TO FIGURE OUT WHICH CAN FILTER & FAN YOU NEED:
The general idea is to change the air in your room / tent in a certain period of time (most people say every 3 or 5 minutes).
So, you calculate the size of your room in cubic feet: Length x Width x Height – eg. 4’ x 4’ x 7’ = 112 cubic feet
Then divide that by the amount of minutes you want the room cleared in – eg. 112 / 3
This gives you the minimum recommended fan CFM (cubic feet per minute) – eg. 37 cfm
Then match that established fan size to the appropriate sized CAN filter.