25x28x1 MERV 13 AC Furnace Filters 6 Pack Grow Strong a nutrient-rich

a nutrient-rich

CFM High 1051cfm-Low 830cfm

Warranty: 5 Years Standard Warranty

Non-Aircooled

GENERAL INFORMATION: Aphytis melinus has been used for scale control since 1956 when it was imported from India and Pakistan

25x28x1 MERV 13 AC Furnace Filters 6 Pack Grow Strong a nutrient-richNordic 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