This Accumulair 14x14x4 air filter is solely built to substitute for similarly sized 14x14x4 air filter specs. Pleated electrostatically charged media traps airborne substances relative to its ASHRAE MERV specification. Material is free of chemicals. Notice: Sample filter image as shown is not to scale and is displayed for style purposes only. Catalog and 14x14x4 air filter variations 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.
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