20x20_1/2x1 Exact MERV 13 AC Furnace Filters 6 Pack fans-ventilation-ducting Root Royale Cocopure is a

Root Royale Cocopure is a natural growing medium produced from premium grade coconut husks

15 kgf / cm2 (2

- Open Flow Bubbler

Double seal

20x20_1/2x1 Exact MERV 13 AC Furnace Filters 6 Pack fans-ventilation-ducting Root Royale Cocopure is aNordic 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