Filter Hut's Accumulair 15x15x4 air filter is solely built to be a replacement for same sized 15x15x4 air filter style. Pleated static charged filter media captures airborne contaminants relative to its MERV specification. Chemical free material. Notice: Sample filter picture shown is not the actual dimensions and is displayed for design only. Catalog and 15x15x4 air filter specs 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.