11 1/4x11 1/4x1 Exact MERV 8 AC Furnace Filters 12 Pack beneficial microbes This ballast is built to

This ballast is built to last with a patented design that allows electrical contact to happen only when a seal is achieved

designed to contain vaporized product efficiently

Multiple grades available: #2 Perlite (1/16" - 5/8" granules)

660nm and IR 730nm & 395nm UV)

Perionyx excavatus thrives in warmer climates and processes material quickly

11 1/4x11 1/4x1 Exact MERV 8 AC Furnace Filters 12 Pack beneficial microbes This ballast is built toNordic Pure MERV 8 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 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters