29x35x1 MERV 12 Plus Carbon AC Furnace Filters 13x18x1 This high performance HVAC replacement

This high performance HVAC replacement filter will outperform non-electrostatic fiberglass filters

Actual Size: 21 1/2 x 35 1/2 x 3/4 (21

Since we cannot give refunds for custom size furnace filters

pet dander and pollen and microscopic allergens such as dust and smoke particles like a magnet

Actual Size: 19 1/2 x 34 1/2 x 1 3/4 (19

29x35x1 MERV 12 Plus Carbon AC Furnace Filters 13x18x1 This high performance HVAC replacementActual Size: 28 1 2 x 34 1 2 x 3 4 (28. 5 x 34. 5 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. Ideal for customers who not only need odor control but whose daily life demands high filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12 is equivalent to MPR 1500