MERV 13 Replacement for Rheem 21x24x4.5 (20.75x24.25x4.38) RXHF-E24AM10, RXHF-E24AM13

Actual Size: 20.75x24.25x4.38"

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Merv 8

Standard

Merv 11

Superior

Merv 13

Optimal

$266.76

$332.94

in stock

Ships in 24 hours

Quantity Discount

1 for$55.49 ea2 for$50.94 eaSave 8%3 for$48.65 eaSave 12%4 for$47.90 eaSave 14%5 for$46.16 eaSave 17%6+ for$44.46 eaSave 20%

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OPTIMAL AIR FILTRATIONRESIDENTIAL AND/OR COMMERCIAL USEChange Every 3 Months

ABOUT

This is a list 21 X 24.5 X 4.5 MERV 13 air filter replacement for your furnace, air conditioner, heat pump, or HVAC system
Actual air filter size: 20.75x24.25x4.38"
MERV 13 synthetic media (comparable with MPR 1500/1900 and FPR 10) offers the best protection from dust, pollen, pet dander, mold, smog, bacteria, and virus carrying particles by trapping 98% of airborne particles without impacting air flow.
High-quality construction means electrostatically charged pleated filter media, reinforced wire backing for structural integrity, and a durable frame to resist heat and humidity
Built to last 3 months. 300% longer than fiberglass models
100% manufactured in the United States and designed with recyclable materials
Learn more about 21 X 24.5 X 4.5 Air Filters