Our Accumulair brand 20x40x0.5 air filter is solely built to be compatible with same sized 20x40x0.5 air filter type. Pleated static charged media traps airborne particles relative to its ASHRAE MERV specification. Material is free of chemicals. Note: Example filter picture shown is not to scale and is included to show style purposes only. Database and 20x40x0.5 air filter statements 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), and up to 8 weeks for bag filters.
Delivery normally takes another few days depending on location.
- 30-day 100% return policy.
Payment & Security
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