Our Accumulair brand 12x18x0.5 air filter is exactly made to be compatible with similarly sized 12x18x0.5 air filter style. Pleated static charged filter material traps airborne substances according to the ASHRAE MERV rating. Chemical free material. Notice: The sample filter image shown is not to scale and is displayed for design purposes only. Current stock and 12x18x0.5 air filter variations are up to date as of 03/24/2020.
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).
Delivery normally takes another 1-3 days depending on location.
- 30-day 100% return policy.
Payment & Security
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