12_1/2x23_1/2x1 MERV 7 AC Furnace Filters 6 Pack Nutrients 0 L/kWh / 6

0 L/kWh / 6

No more ropes hanging everywhere

Root Drench: 10 - 20mL (2-4 tsp)

Pumps down to 1/8" (3

Case of 24

12_1/2x23_1/2x1 MERV 7 AC Furnace Filters 6 Pack Nutrients 0 L/kWh / 6Nordic 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