Our Accumulair 19x27x4 air filter is solely designed to substitute for similarly sized 19x27x4 air filter specification. Pleated static charged filter media traps airborne particles relative to its MERV specification. Free of chemicals. Note: The example filter image shown is not to scale and is shown for design purposes only. Database and 19x27x4 air filter statements 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.
Payment & Security
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