Actual Size: 19.88 x 24.88 x 4.38. Accumulair brand: 20x25x5 Lennox X8307 style whole house air filters, specifically engineered to replace original brand Lennox X8307 filters. Completely constructed - no assembly or combs required. MERV rated to ASHRAE 52.2 test standards ensuring particulate capture as good or better than the OEM Lennox X8307 air filter. Photo: Sample filter pic shown is not the actual dimensions and is displayed for construction only. Company names and Lennox X8307 P/N are listed for air filter style identification.
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
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.