16_1/4x21_1/4x1 Exact MERV 13 AC Furnace Filters 6 Pack sprayers Weight: 4 lbs

Weight: 4 lbs

" snap into this unit with no glue required

These refill sheets are compatible with standard growing trays such as in the Speed Starter Kit

This Product Controls These Pests or Diseases: Aphids (Aphidoidea)

It’s designed for maximum efficiency and is available in 3K

16_1/4x21_1/4x1 Exact MERV 13 AC Furnace Filters 6 Pack sprayers Weight: 4 lbsNordic 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