Actual Dimensions: 15.38 x 26.94 x 6. Accumulair brand: 16x28x6 Lennox X4559 style whole house filters, exactly built to be an alternative to the original manufacturer Lennox X4559 air filters. Fully assembled so no assembly or combs needed. MERV classified to ASHRAE specs establishing particle filtration as good or better than the original manufacturer Lennox X4559 filter. Note: The sample air filter pic as shown is not true to size and is shown for design only. Brand names and Lennox X4559 part numbers used for filter replacement purposes only.
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
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