Actual Size: 16.63 x 26 x 4.13. Accumulair brand: 17x26x4 Lennox HCFPCO12-10 substitute whole house air filters, specifically engineered to replace the OEM Lennox HCFPCO12-10 filters. Fully constructed with no assembly or combs needed. MERV graded to ASHRAE classifications assuring filtration equal to the OEM Lennox HCFPCO12-10 air filters. Photo: Example filter picture shown is not true to size and is displayed for style purposes only. Brand names and Lennox HCFPCO12-10 P/N are shown for filter replacement identification.
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.