Features

-Highest quality filter on the market
-Lasts Longer
-Eliminates odours completely
-Maximum airflow providing 100% odour control
-Airflow figures, indicative of 37 month intensive flowering room filter testing programme, after which filters were still found to be 100% effective
-Filters can use much higher air flows, but these figures are for efficient and economical use
-Supplied with 2 filter sleeves, hand & machine washable

Mountain Air carbon:

Mountainair carbon is over 280 millions years old found in west Australia
Mountain air do NOT use RC 412 as used by budget filters which is simply amalgamated black coal
Mountain air carbon is used where quality filtration is needed, also used in gas masks

Hints & Tips:

Filters used best below 80% RH, Over 85% RH they don't work
Filters work best below 32 C (89F), Daytime growing area should idealy be between 21 C & 27 C (70-81 F)
Best to suspend filter from ceiling using chains and hooks for safety and reliability

Grower's Tip:

To determine the proper filter/ fan size for your indoor garden you must first calculate the size of your room (length x width x height) and divide that number by how quickly you would like the air in the room to be exchanged (we suggest 1-3 minutes). This number is the recommended MINIMUM CFM that is needed for the room.