16x16x1 Pleated MERV 8 Air Filters 12 Pack tents-/-indoor-greenhouses Height w/ Extension Kit (sold

Height w/ Extension Kit (sold separately): 7’7″

One application is normally enough to last one fungus gnat season

• Top dressing throughout growing season

Less Transparent than 6 mil Greenhouse Plastic (More Difficult to See Through)

16x16x1 Pleated MERV 8 Air Filters 12 Pack tents-/-indoor-greenhouses Height w/ Extension Kit (soldNordic 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