Filter Hut's Accumulair brand 11.25x19.25x4 air filter is solely engineered to replace same sized 11.25x19.25x4 air filter style. Pleated electrostatically charged media traps airborne contaminants relative to its MERV standard specification. Chemical free. Note: Example filter picture displayed is not the actual dimensions and is included to show design purposes only. Catalog and 11.25x19.25x4 air filter specs last updated on 03/24/2020.
Shipping and Returns
- Our current lead times are 6-8 business days for standard filters (1"-6" thick sizes), and up to 10-14 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.
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