Field Controls FlexFilter 16x25x4 + 20x25x4

The patented FlexFilter™ from Field Controls is an ultra compact, easy-to-assemble media air cleaner that replace at least 25 of the most popular models. With seven high efficiency MERV 11 models to choose from, stocking, storing, shipping, and installing media air cleaners just got a whole lot easier.


Shipping & Returns

We use FedEx for shipping your products. During the checkout process you can choose either $10 flat rate shipping or free local pickup at our Atglen, PA office.

If you need to return your purchase, please send a message through our contact form or call us at (610) 593-5129.

Customer Service

If you have questions about our products, or have questions about your purchase, please call us at (610) 593-5129. One of our Good Natured Guys will be happy to assist you.