12x12x1 Pleated MERV 8 Air Filters 3 Pack featured so growers have the optimum

so growers have the optimum control over their plants

Designed for and formulated for hydroponics

We start with carefully designed and tested recipes and the very best ingredients

Compatible with all Hydrofarm heat mats

Maintenance free

12x12x1 Pleated MERV 8 Air Filters 3 Pack featured so growers have the optimumNordic Pure MERV 8 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 and other contaminants are removed. MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters