12x12x1 Pleated MERV 14 Air Filters 3 Pack extension Inlet/Outlet duct collars: 10" diameter

Inlet/Outlet duct collars: 10" diameter

Repeat applications every 7-10 days until pest problems subside or your desired outcome is achieved

but it also allows the carbon filter to last up to 33% longer

Our Mamba gloves Feature our grip rite finish for secure handling and dexterity even when working with fine objects

12x12x1 Pleated MERV 14 Air Filters 3 Pack extension Inlet/Outlet duct collars: 10" diameterNordic Pure MERV 14 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, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.