Actual Dimensions: 15.75 x 26.13 x 3. Accumulair brand 16x26x3 Lennox X1180 replacement whole house air filters, specifically engineered to replace OEM Lennox X1180 filters. Fully box-formed with no forming or combs required. MERV graded to ASHRAE standards assuring particulate filtration equal to the original manufacturer Lennox X1180 filter. Notice: Sample air filter picture displayed is not true to size and is included to show configuration purposes. OEM names and Lennox X1180 P/N displayed for air filter substitution purposes.
Shipping and Returns
- Shipping is FREE to the contiguous United States.
Due to shortages and demand the current lead time is up to 10 business days to process.
Orders take 1-3 business days to process.
(Custom & bag filters take 5-7 business days.)
Delivery normally takes another 1-3 days depending on location.
- 30-day 100% return policy.
Payment & Security
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