Our Accumulair 13x18x1 air filter is exactly engineered to replace similarly sized 13x18x1 air filter style. Pleated electrostatic charged filter media traps contaminants in the air relative to its MERV specification. Material is free of chemicals. Note: The sample filter picture displayed is not to scale and is included to show style only. Database and 13x18x1 air filter variations last verified on 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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