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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
Duct Opening: 4” | Length: 13" | Airflow Rating: 210 CFM | Carbon: Australian RC412 at 1200+ IAV | Thickness: 38mm
without excess nitrates
The thermal or impedance protected gear motor is safe
100’ & 200’ Rolls available
20x26x1 MERV 14 AC Furnace Filters 6 Pack commercial-lighting-fixture Duct Opening: 4” | Length:Nordic 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.
