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Compressed Air Equipment & Products

What Does Your System Demand?

Your system demands efficiency. John Henry Foster delivers. We carry all the air compressors, dryers, tanks, and air treatment your system needs for peak performance. And when you need more than parts and components, our air experts are here to help you design the most efficient system to fit your demand.

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Compressed Air Accessories

When it comes to setting up a compressed air system, the accessories can make or break compressed air efficiency. We have you covered with the widest selection of air regulation, filtration, vibration isolation, valves, hose, tools and more.
  • Electronic Drain Valves
  • Gauges
  • Hose and Tubing
  • Relief Valves
  • Vibration Isolation
Search By Part Number | Call us: 314-427-0600
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Compressed Air Dryer Systems

Water in compressed air - in either liquid or vapor form - can cause a variety of avoidable, expensive issues in a compressed air system and productivity. Let John Henry Foster help you select the right dryer for your system. With immediate availability of refrigerated dryers- cycling and non-cycling, desiccant dryers and heated and heatless dryers, we’ll help keep your air clean and dry for the most efficient operation.

  • Dessiccant Air Dryers
  • Refrigerated Air Dryers
Search By Part Number | Call us: 314-427-0600
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Compressed Air Leak Testing Equipment

Compressed air leaks are a significant source of wasted energy in a compressed air system-potentially wasting 20-30% of a compressor's output. Let us help with proactive leak detection and compressed air efficiency assessments to ensure maximum energy savings in your facility.

  • External Connectors
  • Internal Connectors
  • Pilot Pressure Booster
Search By Part Number | Call us: 314-427-0600
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Compressed Air Receivers

An air receiver is essential to every compressed air system. It acts as a buffer and a storage medium between the compressor and the demand operation. For exceptionally durable tanks, in any size, call John Henry Foster.

Search By Part Number | Call us: 314-427-0600

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Compressors

Having a reliable compressor for your operation is paramount. Choosing the correct one is just as important. Representing top brands and carrying immediate availability of stock- in a variety of types and sizes- we’ll help you choose the best compressor to fit your application. Avoid downtime and increase productivity with air compressors from John Henry Foster.
  • Medium-Large Rotary Compressors
  • Oil-less Air Compressors
  • Reciprocating Compressors
  • Small Rotary Screw Compressors
Search By Part Number | Call us: 314-427-0600
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Filtration

For the best protection against dust, aerosols, and oil vapors, choose John Henry Foster for reliable, high-quality air filters for your compressed air system.
  • Air Filters</a -->
  • Air Jets</a -->
  • Combination Units</a -->
Search By Part Number | Call us: 314-427-0600
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Lubricators

Choose JHF for a wide selection of compressed air lubricators to provide high-quality compressed air, reduce the chance for wear and ensure smooth operation of your equipment.
  • Accessories</a -->
  • Air Line Lubricators</a -->
  • Combination Units</a -->
Search By Part Number | Call us: 314-427-0600
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Regulators

Achieve precise air pressure regulation, in even the most demanding industrial applications, with compressed air regulators from John Henry Foster.
  • FRL Combination Units
  • General Purpose Regulators
  • Manifolding
  • Mini
  • Pilot
  • Precision
  • Reverse Flow
  • Water
Search By Part Number | Call us: 314-427-0600

Sizing & Selection Tools

Search, size, compare and select products that meet your unique application and precise specification.

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