Actual dimensions are 20.25 x 25.38 x 5.25. Accumulair brand: 20x25x5 Coleman 9183970 replacement whole house filters, exactly designed to replace the original brand Coleman 9183970 filters. Completely constructed with no assembly or combs required. MERV classified to ASHRAE specs establishing filtration to the level of the original brand Coleman 9183970 air filter. Note: Example air filter picture displayed is not true to size and is included to show construction purposes. Trade names and Coleman 9183970 part numbers are shown for air filter substitution identification 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).
Delivery normally takes another 1-3 days depending on location.
- 30-day 100% return policy.
Payment & Security
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