603 487-1117     Cell: 207 650-8807

Serving New England & The Northeast

A Century of Innovation

Ever-evolving discoveries and innovations help maintain Donaldson’s leadership position in the filtration industry. A global network of scientists, engineers and internal resources – including a corporate library, design verification centers, prototype capabilities, state-of-the-art laboratories and an advanced manufacturing technology group – help Donaldson lead the industry in developing innovative solutions that anticipate and exceed the world’s ever-evolving filtration requirements.

We offer replacement parts for any unit in the field

Downflo® Oval Dust Collector

Pleated Filter Replacement for Baghouses

Downdraft® Bench

Easy Duct™

Downflo® Workstation Dust Collector


Unimaster® Dust Collector

Air Industries