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937 across a 4×4 ft canopy
Total Size: 4 ft
uniform application on larger areas
With its exceptional features and robust construction
Growonix PREMIUM KDF85/CATALYTIC CARBON FILTER 4.5 X 20 Air King Fans 937 across a 4×4 ftGrowoniX Premium KDF85 Catalytic Carbon Filter (4. 5 x 20) This GrowoniX premium KDF85 catalytic carbon filter is the full size 4. 5" x 20" cartridge, pairing KDF85 media with highly reactive catalytic carbon for maximum chloramine and metal removal. It reduces chloramine, chlorine, iron, hydrogen sulfide, heavy metals, and scale, and the KDF85 media is bacteriostatic and extends carbon life. The big body carries roughly 34,000 gallons of chlorine or
