20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 15 Air Filters Ring Panel Actual Size: 14 1/2 x

Actual Size: 14 1/2 x 18 1/2 x 3/4 (14

Nordic Pure 16x30x2 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

and other contaminants are removed

Nordic Pure 12x25x2 MERV 14 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 15 Air Filters Ring Panel Actual Size: 14 1/2 xActual Size: 19 5 8 x 19 7 8 x 4 3 8 (19. 63 x 19. 88 x 4. 38) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and removed. Replaces Honeywell 20x20x4 and filters with an MPR rating with an actual depth of 4 3 8 and ideal for superior filtration or commercial units Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 15+ is equivalent to MPR