Actual size is 19.75 x 19.88 x 4.38. Accumulair brand: 20x20x5 Lennox HCXF14-10 substitute whole house air filters, exactly engineered to be an alternative to the original manufacturer Lennox HCXF14-10 filters. Fully assembled so no assembly or combs required. MERV classified to ASHRAE 52.2 test standards establishing performance as good or better than the original manufacturer Lennox HCXF14-10 air filter. Photo: Example filter image shown is not the actual dimensions and is included to show construction purposes. Company names and Lennox HCXF14-10 P/N used for filter replacement identification use.
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
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.