30x36x1 MERV 14 AC Furnace Filters 6 Pack pest-and-disease-control Maximum Height: 11

Maximum Height: 11

Iodine and Phosphine gas

the Promix Myco product contains 6000 spores per gram on average (12x More

That’s why they offer a 5-year warranty on this product--so you can grow with confidence

Flower Footprint: 3 ft x 3 ft

30x36x1 MERV 14 AC Furnace Filters 6 Pack pest-and-disease-control Maximum Height: 11Nordic Pure MERV 14 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 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.