21 1/4x21 1/4x1 Exact MERV 14 AC Furnace Filters 20x21 1/2x1 Nordic Pure 20x35x2 Trane Replacement

Nordic Pure 20x35x2 Trane Replacement RTU ( Roof Top Air Handling Unit) MERV 13 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

The effective life of your air filter depends on both the inside and outside conditions of the environment in which the filter is being used

Nordic Pure 20x20x4 Pleated Air Filters MERV 8 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

CONSTRUCTION: Custom air filters are made by cutting down or combining 1

Actual Size: 19 1/4 x 21 1/4 x 3/4 (19

21 1/4x21 1/4x1 Exact MERV 14 AC Furnace Filters 20x21 1/2x1 Nordic Pure 20x35x2 Trane ReplacementActual Size: 21 1 4 x 21 1 4 x 3 4 (21. 25 x 21. 25 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