17_1/2x23_1/2x1 MERV 13 AC Furnace Filters 6 Pack spl_magfan - Controls your CO2 tank

- Controls your CO2 tank or gas burner during day only

Power Plant

We recommend this blend for outdoor use

Nordic Pure 12x25x1 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

SUPERthrive Bloom 3-12-6 is the ultimate solution for growers looking to maximize flowering

17_1/2x23_1/2x1 MERV 13 AC Furnace Filters 6 Pack spl_magfan - Controls your CO2 tankNordic Pure MERV 13 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200