Filter Hut's Accumulair 12x36x4 air filter is specifically built to replace same sized 12x36x4 air filter type. Pleated electrostatic charged filter material captures airborne substances relative to its ASHRAE MERV specification. Free of chemicals. Notice: The example filter image shown is not the actual dimensions and is shown for design purposes only. Database and 12x36x4 air filter statements current as of 03/24/2020.
Shipping and Returns
- Shipping is FREE to the contiguous United States.
Due to shortages and demand the current lead time is up to 10 business days to process.
Orders take 1-3 business days to process.
(Custom & bag filters take 5-7 business days.)
Delivery normally takes another 1-3 days depending on location.
- 30-day 100% return policy.
Payment & Security
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