Our Accumulair 19.5x21x0.5 air filter is exactly engineered to be compatible with same sized 19.5x21x0.5 air filter specification. Pleated static charged filter material captures airborne substances according to the MERV specification. Chemical free. Note: Sample filter image as shown is not the actual dimensions and is shown for style purposes only. Catalog and 19.5x21x0.5 air filter statements last verified on 03/24/2020.
Shipping and Returns
- Our current lead times are 4-6 business days for stocked filters (standard 1"-5" thick sizes), and up to 8-12 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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