Actual dimensions are 16.63 x 26 x 4.13. Accumulair brand: 17x26x4 Lennox HCFPCO12-10 compatible whole house filters, specifically built to replace name brand Lennox HCFPCO12-10 air filters. Fully constructed - no assembly or combs needed. MERV graded to ASHRAE specs ensuring particle capture to the level of the original brand Lennox HCFPCO12-10 filters. Notice: Sample air filter picture as shown is not the actual dimensions and is displayed for style only. Name brands and Lennox HCFPCO12-10 identifier are listed for filter substitution identification. Catalog and variations last updated on 03/29/2020.
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(Custom & bag filters take 5-7 business days.)
Delivery normally takes another 1-3 days depending on location.
- 30-day 100% return policy.
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