Close-up of industrial air compressors and electrical components inside a factory setting.

Air Treatment

Filters

Built using the best materials and newest technology. Engineered to work better and last longer.

options

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Particulate Filters
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Coalescing Filters
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Activated Carbon Filters
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Bulk Water Separators
Three black cylindrical air or fluid filters of varying sizes on a white background.

Regulators
& Filter-Regulators

Our industrial-grade regulators control compressed air pressure to maintain a steady downstream setting for tools and equipment. Available in multiple connection sizes, they support airflow capacities up to 424 CFM.


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Learn More

Coolers & Dryers


Three black industrial air dryer units with CAS Compressed Air Systems logo on a white background.

Refrigerated Dryers

Learn more about refrigerated dryers.
Black industrial device with four large cylindrical tanks, cables, and a central white control box.

Desiccant Dryers

Learn more about desiccant dryers.
Rectangular aluminum automotive intercooler with horizontal cooling fins and end tanks.

Air/Oil Coolers

Learn more about air/oil coolers.

Find What You Need

Manuals, guides, and downloads.
Choose a category to view available documents.

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Visit the Knowledge Base
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Owner's Manuals
Browse Owner's Manuals
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Installation Guides
Browse Installation Guides
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Service Guides
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Parts Diagrams
Browse Parts Diagrams
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Product Sheets
Browse Product Sheets
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Catalogs
Browse Catalogs