Actual size is 16.63 x 26 x 4.13. Accumulair brand, 17x26x4 Lennox PCO-12C compatible whole house air filters, exactly constructed to be an alternative to the original brand Lennox PCO-12C air filters. Fully built - no assembly or combs required. MERV graded to ASHRAE standards assuring filtration to the level of the original manufacturer Lennox PCO-12C filters. Photo: The example air filter picture as shown is not to scale and is displayed for design purposes. Brand names and Lennox PCO-12C identifier included for filter substitution 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), and up to 8 weeks for bag filters.
Delivery normally takes another few 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.