Top 10 Best Air Filter 13x21.5x1

13x21.5x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system actual size 12.88 x 21.50 x 0.75 inches. 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.

13x21.5x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system actual size 12.88 x 21.50 x 0.75 inches. 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.

13x21.5x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system actual size 12.88 x 21.50 x 0.75 inches. 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.

Nominal Size 13 x 21-12 x 1 Actual Size 12 78x21-12x34. Comparable to MPR 600 Clean Living and Honeywell Micro Defense Plus 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. For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months. 100 synthetic electrostatic media for high efficiency with low air flow resistance. Manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier more productive.

13x21.5x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system actual size 12.88 x 21.50 x 0.75 inches. MERV 13 synthetic media comparable with MPR 1500-1900 FPR 10 protects homes from bacteria and more by trapping 98 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.

13x21.5x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system actual size 12.88 x 21.50 x 0.75 inches. MERV 11 synthetic media comparable with MPR 1000-1200 FPR 7 protects homes from pets, allergies, and more by trapping 95 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.

13x21.5x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system actual size 12.88 x 21.50 x 0.75 inches. MERV 11 synthetic media comparable with MPR 1000-1200 FPR 7 protects homes from pets, allergies, and more by trapping 95 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.

13x21.5x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system actual size 12.88 x 21.50 x 0.75 inches. 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.

Nominal Size 13x21 12x1 Actual Size 12 78 x 21 12 x 34. Comparable to MPR 1500 to 1900 Ultimate Allergen Defense and Honeywell Allergen Elite FPR 10. Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, smoke, and bacteria.. Simple to install and a cost-effective step towards a healthier home environment. For best results, change your filters every 60 to 90 days but increase frequency to 30 days during peak summer and winter months. 100 synthetic electrostatic media for high efficiency with low air flow resistance.