22x24_1/4x1 MERV 13 AC Furnace Filters 6 Pack Terp Derp 5-25 Square Feet – ½

5-25 Square Feet – ½ dunk

Selectable overdose protection system

Zero Residue – Leaves no chemical residue on crops

stainless steel tumbler designed for processing wet flowers

intake and exhaust ports

22x24_1/4x1 MERV 13 AC Furnace Filters 6 Pack Terp Derp 5-25 Square Feet – ½Nordic 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