Filter Hut's Accumulair brand 20x36x0.5 air filter is exactly made to replace similarly sized 20x36x0.5 air filter specs. Pleated static charged filter media captures airborne particles relative to its MERV specification. Free of chemicals. Notice: The example filter image shown is not to scale and is displayed for design only. Current stock and 20x36x0.5 air filter specs 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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