Actual Size: 19.88 x 24.88 x 4.38. Accumulair brand, 20x25x5 Lennox HCC20-28 substitute whole house air filters, exactly constructed to be an alternative to the OEM Lennox HCC20-28 filters. Fully built - no assembly or combs required. MERV classified to ASHRAE standards assuring particle capture as good or better than the original manufacturer Lennox HCC20-28 filter. Photo: The sample air filter image shown is not to scale and is included to show style purposes only. Company names and Lennox HCC20-28 part numbers are shown for filter substitution purposes 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).
Delivery normally takes another 1-3 days depending on location.
- 30-day 100% return policy.
Payment & Security
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