21 1/2x23 5/16x1 MERV 7 Plus Carbon AC Furnace Filters 20x25x5 Nordic Pure 20x35x2 Trane Replacement

Nordic Pure 20x35x2 Trane Replacement RTU ( Roof Top Air Handling Unit) 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

but they WILL be strong

Actual Size: 15 5/8 x 24 1/8 x 4 7/8 (15

Nordic Pure 16x20x4 Pleated Air Filters MERV 8 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

Since we cannot give refunds for custom size furnace filters

21 1/2x23 5/16x1 MERV 7 Plus Carbon AC Furnace Filters 20x25x5 Nordic Pure 20x35x2 Trane ReplacementActual Size: 21 1 2 x 23 1 4 x 3 4 (21. 5 x 23. 25 x 0. 75) Captures large airborne particles like lint, household dust, pollen, dust mites, mold spores and other contaminants. This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently and helps reduce odors Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 7 is equivalent to MPR 600 Made in the USA.