Find your replacement outside air (OA) intake filter here! Our filters fit all economizer brands. Shop standard sizes or build custom filters to your specification. We are American Made, Veteran Owned and Customer Driven.

Air Filters for Carrier, Trane and York

Popular economizer brands like Carrier, Trane and York use different sizes of filter screens, and we replace them all. Click on the brand to find the filters you need!

Lennox, Bryant, American Standard

We also make the hard-to-find replacement filters for brands like Lennox, Bryant and American Standard.