Our Accumulair 13x20x1 air filter is exactly built to be compatible with similarly sized 13x20x1 air filter style. Pleated electrostatic charged filter media traps contaminants in the air according to the ASHRAE MERV rating. Chemical free. Note: Example filter image as shown is not to scale and is displayed for construction purposes. Current stock and 13x20x1 air filter variations current as of 03/24/2020.
Shipping and Returns
- Our current lead times are 6-8 business days for standard filters (1"-6" thick sizes), and up to 10-14 business days for made-to-order filters (non-standard and 0.5" sizes). Delivery normally takes another 1-3 days depending on location.
- Shipping is FREE to the contiguous United States.
- 30-day 100% return policy.
Payment & Security
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