8'' x 20'' Charco Filters Plus Activated Carbon Air Filter Carbon Filters (Meter can be recalibrated with

(Meter can be recalibrated with a mini-screwdriver)

20 times the B1 of other PK boosters plus serious amounts of B2

Supreme Air sources carbon from Australia due to it’s consistent quality and unique composition

available to the plant

Easy-to-read LCD screen with simultaneous temperature display

8'' x 20'' Charco Filters Plus Activated Carbon Air Filter Carbon Filters (Meter can be recalibrated with8" x 20'' Standard Carbon Air Filter. This filter eliminates 99. 5% of all odors using 100% Virgin Activated Carbon. It features a pre installed flange and has a 180F maximum operating temperature. This lightweight filter has an average life span of 1. 5 years. Activated Carbon inside is what sets our filters apart from the competition. Designed specifically for indoor gardening, our filters will purify the air and eliminate any odors. These high