This Filter Hut Accumulair brand 16.5x22x4 air filter is solely engineered to be compatible with same sized 16.5x22x4 air filter style. Pleated static charged media captures airborne substances relative to its MERV standard rating. Material is free of chemicals. Note: Example filter picture as shown is not to scale and is displayed for style only. Current stock and 16.5x22x4 air filter specs are up to date 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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