This Filter Hut Accumulair brand 18x36x1 air filter is exactly built to replace same sized 18x36x1 air filter specs. Pleated electrostatic charged media traps contaminants in the air relative to its MERV standard specification. Chemical free material. Notice: The sample filter image displayed is not to scale and is included to show design purposes. Current stock and 18x36x1 air filter statements 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
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.