14_1/2x19x1 Exact MERV 7 AC Furnace Filters 6 Pack Chemicals Leafhoppers (Circulifer tenellus)

Leafhoppers (Circulifer tenellus)

elastic closures on both ends help keep sleeves in place with repetitive movements

Balanced high-nitrate to ammoniacal nitrogen ratio to prevent excessive stem elongation

Daisy chain capable: 6

10" double cinching ventilation ports and 4 inch wire ports everywhere you need them

14_1/2x19x1 Exact MERV 7 AC Furnace Filters 6 Pack Chemicals Leafhoppers (Circulifer tenellus)Nordic 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