20_1/2x25_1/2x1 Exact MERV 13 AC Furnace Filters 6 Pack water-filtration PyroGuard CRFR® Coveralls stop flames

PyroGuard CRFR® Coveralls stop flames and chemicals in their tracks offering the comfort and safety you need to work in tough environments

External Dimensions: 10

Maintaining an ideal growing space is a breeze with its thick material and large double cinching duct ports

1/2" grommet

Extends lamp life

20_1/2x25_1/2x1 Exact MERV 13 AC Furnace Filters 6 Pack water-filtration PyroGuard CRFR® Coveralls stop flamesNordic Pure MERV 13 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 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200