22x30x1 MERV 13 AC Furnace Filters 6 Pack ventilation • PumpGuard should be used

• PumpGuard should be used annually or for heavier fish loads

Excellent for hydroponic nutrient testing

Easy assembly with custom press-in fasteners

PRODUCT DETAILS

65 and 280 bulk packs

22x30x1 MERV 13 AC Furnace Filters 6 Pack ventilation • PumpGuard should be usedNordic 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