17_1/2x23_1/2x1 MERV 12 AC Furnace Filters 6 Pack pump the level of water in

the level of water in the canister rises to expose more uncoated electrode surface

Size: 60×24

• AC version includes 6" or 8" flanges that enable higher air flow for cooler temperatures and more reflectors in-line

The gel-filled pH electrode is replaceable and the BNC connector is protected behind a waterproof sleeve

17_1/2x23_1/2x1 MERV 12 AC Furnace Filters 6 Pack pump the level of water inNordic Pure MERV 12 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, smoke particles, virus carriers, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different