Top 10 Best 21 1/2 X23 5/16 X1 Air Filter

MERV 10 with No Increased Resistance Over MERV 8. Instant Upgrade From MERV 7 or MERV 8 Pleated Filters. Great For Allergy Sufferers. Expanded Metal Backing on Synthetic Media with Heavy Duty Frame That Resists Moisture.. Exact Size 21 12 x 23 516 x 78, 21.5 x 23.3125 x .875, Nominal Size 21 12 x 23 516 x 1. Fits listed models of Carrier, Bryant Payne Air Handlers. See Description Below.

MERV 10 with No Increased Resistance Over MERV 8. Instant Upgrade From MERV 7 or MERV 8 Pleated Filters. Great For Allergy Sufferers. Expanded Metal Backing on Synthetic Media with Heavy Duty Frame That Resists Moisture.. Exact Size 21 12 x 23 516 x 78, 21.5 x 23.3125 x .875, Nominal Size 21 12 x 23 516 x 1. Fits listed models of Carrier, Bryant Payne Air Handlers, See Description Below.

Nominal Size 21-12 x 23-516 x 1, Actual Size 21-12x23-516x34. 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.

Actual Size 21 12 x 23 516 x 78 21.5 x 23.3125 x .875 Nominal Size 21 12 x 23 516 x 1. Filtration Rating MERV 10. Comparable to MPR rating 600 to 800, or FPR rating 5 to 6.. Improved MERV 10 Filtration with similar air flow and resistance as a MERV 8 filter.. Durable Long Lasting Heavy duty frame won't buckle or support growth.. Affordable high quality replacements for Carrier 21 12 x 23 516 x 1 air filters..

Nominal 21-12 x 23-516 x 1, Size 21-12x23-516x34 21 12x23 516x1, AC Furnace Air Filter. Comparable to MPR 1500 to 1900 Ultimate Allergen Defense. Comparable to Honeywell Allergen Elite FPR 10. Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, smoke, viruses, and bacteria.. Change frequency 60-90 days, Made in the USA..

Nominal Size 21 12x23 516x1 Actual Size 21 12 x 23 516 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.

Exact Size 21 12 x 23 516 x 78 21.5 x 23.3125 x .875 Nominal Size 21 12 x 23 516 x 1 4 Pack. Filtration Rating MERV 10. Comparable to MPR rating 600 to 800, or FPR rating 5 to 6.. Improved MERV 10 Filtration with similar air flow and resistance as a MERV 8 filter. Durable Long Lasting Heavy duty frame won't buckle.. Economical high quality replacements for Carrier, Payne, or Bryant 21 12 x 23 516 x 1 air filters.. For optimal performance, recommended to change at least every 3 months..

Nominal Size 21-12 x 23-516 x 1, Actual Size 21-12x23-516x34. 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. Manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier more productive.

Nominal 21-12 x 23-516 x 1, Size 21-12x23-516x34 21 12x23 516x1, AC Furnace Air Filter. Comparable to MPR 1000 to 1200 Micro Allergen Defense and Honeywell Allergen Plus FPR 7. Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, dust, and smoke.. 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.

Exact Size 21 12 x 23 516 x 78 21.5 x 23.3125 x .875 Nominal Size 21 12 x 23 516 x 1 Quantity 6. Filtration Rating MERV 10. Comparable to MPR rating 600 to 800, or Honeywell FPR rating 5 to 6.. Economical high quality replacements for Carrier, Payne, or Bryant 21 12 x 23 516 x 1 air filters.. Improved MERV 10 Filtration with similar air flow and resistance as a MERV 8 filter.. Durable Long Lasting Heavy duty frame won't buckle..