21_1/4x23_1/4x1 Exact MERV 13 AC Furnace Filters 6 Pack pumps-&-irrigation 6500 Kelvin/4

6500 Kelvin/4

RAW Black 1¼ is so thin that it allows you to truly taste your terps

” Photo Plus provides enhancements essential to plant growth

5-ounce case contains 12: 5 ounce bottles

magnesium silicate

21_1/4x23_1/4x1 Exact MERV 13 AC Furnace Filters 6 Pack pumps-&-irrigation 6500 Kelvin/4Nordic 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