Actual size is 19.88 x 24.88 x 4.38. Accumulair brand, 20x25x5 Lennox X8304 compatible whole house filters, exactly engineered to substitute for the original manufacturer Lennox X8304 air filters. Fully built - no forming or combs required. MERV rated to ASHRAE 52.2 test ratings assuring particle capture equal to the name brand Lennox X8304 filters. Photo: The example filter image as displayed is not to scale and is displayed for style only. Brand names and Lennox X8304 identifier are listed for air filter substitution 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.
Payment & Security
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