Each time air passes through a Nordic Pure Pleated ASG replacement furnace filter
Nordic Pure 12x24x4 MERV 7 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home
Actual Size: 15 3/4 x 31 3/4 x 3/4 (15
Nordic Pure MERV 12 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments
MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600
16x28x1 Exact MERV 14 AC Furnace Filters 15x30 5/8x1 Each time air passes throughActual Size: 16 x 28 x 3 4 (16 x 28 x 0. 75) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and removed. Ideal for customers with health problems or for commercial units which support a rating of MERV 14 and above Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 14 is equivalent to MPR 2800 Made in the USA. Nordic Pure MERV 14 Pleated AC