Top 10 Best 20 X 25 X 4 Furnace Filters

Actual filter size is 19.875 in x 24.625 in x 4.31 in. This filter is compatible with Honeywell furnaces calling for a 4 filter, and Lennox furnaces calling for a 5 filter. The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it. FOR OPTIMAL PERFORMANCE of your heating cooling system or HVAC system, change your home air filter at least every 12 months for 4in. and 5in. Filters. A dirty filter will slow down air flow and make the system work harder to keep you warm or cool--wasting energy. Sign-up for a filter change reminder program that works for you. OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system. DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through. ATTRACTS AND CAPTURES microscopic particles such as smoke, cough and sneeze debris, bacteria and viruses--and large particles, including lint, household dust and pollen. 54 SMALL PARTICLE CAPTURE, like bacteria and particles that carry viruses captured is based on ASHRAE 52.2 testing for 0.3 to 1 micron particles from the air passing through the filter, which relates to HVAC industry standard efficiency testing. 1550 MPR has a rating of MERV 12.

MERV 12 rating-up to 60x more efficient than typical 1 fiber glass filter.. Easily fits AprilaireSpace-Gard models 2200 2253.. Captures high percentage of house hold airborne particles, including microscopic particles you can't see.. Actual Dimensions 18.84 x 24.75 x 4.38 in..

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system. DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through. ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog. 1000 MPR has a rating of MERV 11. The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it.

Nominal size 20x25x4 Actual size 19 12x24 12x3 34 This MERV 8 filter is comparable with MPR 600 FPR 5.. Designed to filter microscopic particles such as lint, dust mites, spores, and pollen. Simple to install and a cost-effective step towards a healthier home environment. Replace 3-5 filters every 3-6 months.. 100 synthetic electrostatic media for high efficiency with low air flow resistance. Manufactured by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier more productive.

Actual Size of Carbon Air Filter 19 12 by 24 12 by 3 58-Inch. Odor absorbing activated carbon. One convenient air filter - MERV 14 pleated plus activated carbon. A simple solution for controlling both odors and dust particles. Nordic Pure Manufacturer Direct Since 1960-Made in the USA.

Nominal size 20x25x4 Actual size 19 12x24 12x3 34 This MERV 11 filter is comparable with MPR 1000-1200 FPR 7.. Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, and smoke. Simple to install and a cost-effective step towards a healthier home environment. Replace 3-5 filters every 3-6 months.. 100 synthetic electrostatic media for high efficiency with low air flow resistance. Manufactured by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier more productive.

Captures high percentage of house hold airborne particles, including microscopic particles you can't see. MERV 11 performance with low pressure drop. Lasts up to 12 months. No time consuming assembly required. Filter size 20x25x4.

20x25x4 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system actual size 19.38 x 24.38 x 3.63. MERV 8 synthetic media comparable with MPR 600 FPR 5 protects homes from dust, pollen, and more by trapping 90 of airborne particles without impacting air flow. High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products lifespan by 3 times that of fiberglass models. Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs. All components are manufactured within the United States and designed with recyclable materials.

Actual filter size is 19.5 in x 24.5 in x 3.75 in. This filter is compatible with Carrierand Bryant furnaces calling for a 4 filter. The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it. FOR OPTIMAL PERFORMANCE of your heating cooling system or HVAC system, change your home air filter at least every 12 months for 4in. and 5in. Filters. A dirty filter will slow down air flow and make the system work harder to keep you warm or cool--wasting energy. Sign-up for a filter change reminder program that works for you. OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system. DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through. ATTRACTS AND CAPTURES microscopic particles such as smoke, cough and sneeze debris, bacteria and viruses--and large particles, including lint, household dust and pollen. 54 SMALL PARTICLE CAPTURE, like bacteria and particles that carry viruses captured is based on ASHRAE 52.2 testing for 0.3 to 1 micron particles from the air passing through the filter, which relates to HVAC industry standard efficiency testing. 1550 MPR has a rating of MERV 12.

Nominal Size 20 x 25 x 4, Actual Size 19 12 x 24 12 x 3 58 19.5 x 24.5 x 3.63. Measure your air filter for the exact size and compare it to our actual size to ensure proper fit.. If you are replacing a Honeywell or Lennox 20x25x4 or an air filter with an MPR rating with an actual depth of 4 38, please see our 20x25x5 4 38 actual depth. Nordic Pure MERV 10 is equivalent to MPR 1000. Made in the USA.