Actual dimensions are 19.75 x 20.75 x 4.88. Accumulair brand: 20x20x5 Trion Air Bear 455604-019 style whole house filters, exactly engineered to replace name brand Trion Air Bear 455604-019 air filters. Completely built so no forming or combs required. MERV rated to ASHRAE standards establishing function as good or better than the OEM Trion Air Bear 455604-019 air filters. Notice: The example air filter image displayed is not to scale and is included to show construction only. Name brands and Trion Air Bear 455604-019 identifier are shown for filter replacement identification use.
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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