Actual Dimensions: 20.75 x 24.25 x 4.38. Accumulair brand, 21x24x4.5 Rheem RXHF-E24AM13 replacement whole house air filters, exactly engineered to replace original brand Rheem RXHF-E24AM13 filters. Fully assembled - no assembly or combs needed. MERV classified to ASHRAE ratings establishing filtration to the level of the original brand Rheem RXHF-E24AM13 air filter. Notice: The sample air filter picture shown is not the actual dimensions and is displayed for design purposes only. OEM names and Rheem RXHF-E24AM13 P/N are shown for air filter replacement identification only.
Shipping and Returns
- Shipping is FREE to the contiguous United States.
- Our current lead times are 3-5 business days for stocked filters (standard 1"-5" thick sizes), up to 3 weeks for made-to-order filters (non-standard and 0.5" sizes), and up to 8 weeks for bag filters.
Delivery normally takes another few days depending on location.
- 30-day 100% return policy.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.