30x36x1 MERV 14 AC Furnace Filters 6 Pack pest-and-disease-control preventing efficient photosynthesis

preventing efficient photosynthesis

Assembled Dimensions - 18" x 14" x 17"

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

Water Soluble Hardener is designed for cool temperature climates

30x36x1 MERV 14 AC Furnace Filters 6 Pack pest-and-disease-control preventing efficient photosynthesisNordic 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.