20x25x2 Pleated MERV 8 Air Filters 3 Pack Grow Tents this grow tent uses a

this grow tent uses a waterproof oxford canvas with a 2000D thickness for higher durability and light-proofing

or 30 minutes

Do not refrigerate

Why choose Active Air filters

20x25x2 Pleated MERV 8 Air Filters 3 Pack Grow Tents this grow tent uses aNordic 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