17_1/2x21x1 Exact MERV 7 AC Furnace Filters 6 Pack Water Treatment Bottle: 1 liter

Bottle: 1 liter

Veg Footprint: 2 ft x 4 ft

Grow abundant fruits and vegetables

Not carcinogenic and has no endochrine effects

Store in a cool and dry environment at room temperature (15 -35 C or 60-95 F)

17_1/2x21x1 Exact MERV 7 AC Furnace Filters 6 Pack Water Treatment Bottle: 1 literNordic 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