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
- Shipping is FREE to the contiguous United States.
- Our current lead times are 3-5 days for stocked standard filters, up to 3 weeks for non-standard and 0.5" filters, and up to 8 weeks for bag filters.
Delivery normally takes another 1-3 days depending on location.
- 30-day 100% return policy.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.