

Do you need reduced emissions AND a customized product?
Want off-the-shelf pricing?
Why settle for a standard diesel particulate filter –
When you can get exactly the filter you want PLUS affordable pricing with the CleanAIR PERMIT™ Filter.
The CleanAIR integrated manufacturing approach means we do everything from start to finish. From catalyst production to custom designing to steel fabrication, your PERMIT™ Filter is customized to the exact specifications needed for your application.
Our top-performing, CARB verified catalyst helps you meet today’s tough emissions standards, while custom manufacturing lowers installation costs.
And short product lead time means fast product delivery for you.
Get a customized filter, maximum emissions reduction PLUS off-the-shelf pricing when you choose the CleanAIR PERMIT™ Filter.
E-PODS Installed at Data Center
New Emissions Guidebook Released
New Z-CUBE Introduced at Power-Gen
CleanAIR PERMIT™ Filter is Level 3 Plus