Actual Dimensions: 19.5 x 19.5 x 1.75. Accumulair brand, 20x20x2 Day and Night P102-550 substitute whole house filters, specifically engineered to substitute for the name brand Day and Night P102-550 filters. Completely constructed - no assembly or combs required. MERV rated to ASHRAE 52.2 test specs ensuring performance to the level of the OEM Day and Night P102-550 air filter. Note: The example air filter picture displayed is not true to size and is shown for style only. Brand names and Day and Night P102-550 identifier displayed for filter substitution identification 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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