Actual Size: 17.25 x 20.75 x 4.38. Accumulair brand, 17.5x21x4.5 Rheem PD540016 replacement whole house air filters, specifically designed to substitute for the original manufacturer Rheem PD540016 air filters. Completely constructed with no assembly or combs needed. MERV classified to ASHRAE 52.2 test standards ensuring particulate filtration to the level of the original brand Rheem PD540016 air filter. Notice: Example air filter picture displayed is not to scale and is displayed for design purposes. Name brands and Rheem PD540016 identifier are shown for air filter replacement identification purposes.
Shipping and Returns
- Our current lead times are 6-8 business days for standard filters (1"-6" thick sizes), and up to 10-14 business days for made-to-order filters (non-standard and 0.5" sizes). Delivery normally takes another 1-3 days depending on location.
- Shipping is FREE to the contiguous United States.
- 30-day 100% return policy.
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