Actual Size: 20.75 x 20.25 x 5.25. Accumulair brand, 20x20x5 Westinghouse NC2020 substitute whole house air filters, specifically constructed to substitute for the original brand Westinghouse NC2020 filters. Fully assembled with no forming or combs required. MERV classified to ASHRAE classifications establishing filtration equal to the original brand Westinghouse NC2020 filters. Photo: The example filter pic as shown is not the actual dimensions and is included to show construction purposes only. Trade names and Westinghouse NC2020 identifier shown for air filter substitution identification only.
Shipping and Returns
- Our current lead times are 4-6 business days for stocked filters (standard 1"-5" thick sizes), and up to 8-12 business days for made-to-order filters (non-standard and 0.5" sizes). Delivery normally takes another 1-3 days depending on location.
- Shipping is FREE to the contiguous United States.
- 30-day 100% return policy.
Payment & Security
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