17x21x1 Exact MERV 7 AC Furnace Filters 6 Pack harvest-solution Designed to flow 42 GPH

Designed to flow 42 GPH (Gallons Per Hour) of pure RO water with an astounding 1:1 ratio—High flow rates and water savings never before seen in a package so affordable and durable

which comes from the fragrant botanical oils they're made of: Citronella

HANGING CLIPS INCLUDED

nitric acid

Packing: 60 units per case

17x21x1 Exact MERV 7 AC Furnace Filters 6 Pack harvest-solution Designed to flow 42 GPHNordic 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