Actual size is 19.88 x 24.88 x 4.38. Accumulair brand 20x25x4 20x25x4 Amana compatible whole house filters, specifically engineered to substitute for the name brand 20x25x4 Amana filters. Completely constructed with no assembly or combs needed. MERV graded to ASHRAE 52.2 test grades assuring particle filtration to the level of the name brand 20x25x4 Amana filters. Note: Sample air filter image displayed is not true to size and is there to show configuration purposes. Trade names and 20x25x4 Amana P/N are included for filter replacement purposes only.
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.
- Shipping is FREE to the contiguous United States.
- 30-day 100% return policy.
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