Actual size is 17.25 x 20.75 x 4.38. Accumulair brand: 17.5x21x4.5 Ruud RXHF-E17AM13 compatible whole house air filters, specifically designed to substitute for the name brand Ruud RXHF-E17AM13 air filters. Fully box-formed with no assembly or combs required. MERV graded to ASHRAE 52.2 test specifications establishing particle filtration equal to the name brand Ruud RXHF-E17AM13 filters. Note: The example air filter pic as shown is not to scale and is there to show style purposes. Company names and Ruud RXHF-E17AM13 part numbers used for filter substitution identification purposes only.
Shipping and Returns
- Our current lead times are 4-6 business days for stocked filters (standard 1"-5" thick sizes), and up to 8-12 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.
Payment & Security
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