9x27x1 Exact MERV 7 AC Furnace Filters 6 Pack spl_ps • Maintenance costs—go 10-20 years

• Maintenance costs—go 10-20 years without a change-out

ROOTS @ 2 – 3 ML PER GAL

• Lamp & Reflector easily replaceable

and irrigation lines without adapters

9x27x1 Exact MERV 7 AC Furnace Filters 6 Pack spl_ps • Maintenance costs—go 10-20 yearsNordic 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