Our Accumulair 16x21.5x2 air filter is exactly designed to substitute for same sized 16x21.5x2 air filter type. Pleated static charged filter material captures airborne contaminants according to the ASHRAE MERV rating. Chemical free material. Note: Example filter picture shown is not to scale and is shown for construction purposes. Current stock and 16x21.5x2 air filter statements last updated on 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
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.