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
- Lead times vary and are listed at the top of the website. Non-standard sizes (custom, 0.5" thick, etc) take 3-4 weeks for delivery.
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- 30-day 100% return policy.
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