21x21x4.5 Rheem RXHF-E21AM10 Air Filter

Quantity of Filters per Case: 2
Efficiency Rating: MERV 8
$ 76.90


Actual Size: 20.75 x 20.75 x 4.38. Accumulair brand 21x21x4.5 Rheem RXHF-E21AM10 style whole house filters, exactly constructed to be an alternative to the original manufacturer Rheem RXHF-E21AM10 filters. Completely built with no forming or combs needed. MERV rated to ASHRAE classifications ensuring particle filtration to the level of the original manufacturer Rheem RXHF-E21AM10 filter. Note: The example filter picture as displayed is not the actual dimensions and is shown for construction purposes only. Company names and Rheem RXHF-E21AM10 P/N shown for filter replacement purposes only.

Shipping and Returns

Payment & Security

American Express Apple Pay Diners Club Discover Google Pay JCB Mastercard PayPal Shop Pay Venmo Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.