20x28x1 Exact MERV 7 AC Furnace Filters 6 Pack spl_bfg Available in milky jade

Available in milky jade

Enriched with mycorrhizae

for use with Venture 600W transformer (newer model PowerHouse ballasts)

a high quality light-blocking zipper

These connectors enable you to keep multiple areas ventilated

20x28x1 Exact MERV 7 AC Furnace Filters 6 Pack spl_bfg Available in milky jadeNordic Pure MERV 7 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 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters