21_1/4x23_1/4x1 Exact MERV 7 AC Furnace Filters 6 Pack Water Treatment Auto resume dosing on restart

Auto resume dosing on restart after power loss

Light·Mix® has been blended to ensure optimal drainage throughout the entire medium

HPF3000 draws 320 watts

Power : 600W

natural light that will help plants thrive

21_1/4x23_1/4x1 Exact MERV 7 AC Furnace Filters 6 Pack Water Treatment Auto resume dosing on restartNordic 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