Actual Dimensions: 20.75 x 20.25 x 5.25. Accumulair brand, 20x20x5 Nordyne 918396 style whole house filters, exactly engineered to substitute for the name brand Nordyne 918396 filters. Fully assembled with no forming or combs needed. MERV rated to ASHRAE specs establishing operation to the level of the name brand Nordyne 918396 filters. Notice: Example filter pic as displayed is not true to size and is included to show construction purposes. Trade names and Nordyne 918396 identifier are used for air filter replacement purposes.
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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