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Protect Your Machinery From Moisture and Dirt With Breathers


Guardian Air Sentry Breather

The Air Sentry Guardian is the chief for contamination air breathers. The many features include Tritan construction, check valves, replacement cartridges, stackable cartridges, gauge (optional), and isolation check valve (optional).
- Used for most functions


D-Series - Disposable and Stationary Air Sentry Breather

The Air Sentry D-Series breathers have many models and sizes. These air breathers are constructed to meet the needs of most immobile units.

  • Gearboxes
  • Pumps
  • Transformers
  • Reservoirs
  • Fluid Reserves
  • Storage Tanks

L-Series - In-Line Low Airflow Air Sentry Breather

The In-Line Low Airflow Air Sentry Filter Dryers removes water vapors and solid pollutants from air exhaust lines, vacuum lines, low pressure compressed air lines, and other in-line airflow operations where clean, dry air is needed.

  • Low Pressure Compressed Air Lines
  • Vacuum Lines
  • Low Pressure Compressed Air Lines
  • Marine Transport

M-Series - Heavy Duty Air Sentry Breather

The Air Sentry M-Series breathers are constructed of heavy-duty materials able to handle most harsh climates.

  • High Temps
  • Mobile Heavy Machinery
  • Heavy Duty Off-Road Machinery
  • Harsh Chemicals

R-Series - High Vibration Air Sentry Breather

The Air Sentry R-Series breathers are key for your mobile high vibrating operations, off-road, construction and farming transport.

  • Farming
  • Railroad Maintenance
  • Cranes
  • Construction Transport
  • Off-Road Vehicles

X-Series - High Humidity/Dust Air Sentry Breather

The Air Sentry X-Series Breathers are the ideal fix for high humidity and dusty climates.

  • Paper Mills
  • Wash-Down Stations
  • Steam Rooms for Cleaning
  • Mine Quarries

XR-Series - Extreme Environment Air Sentry Breather

The Air Sentry XR-Series breathers are constructed to function in any harsh climate where protection is needed from moisture, dust and vibration are demanding.

  • Windmills
  • Mining Machinery
  • Mobile Machinery

Z-Series - Limited Space Air Sentry Breather

The Air Sentry Z-Series is constructed for areas with constrained space or air flow conditions are below 5 cfm.

  • Tote Racks
  • Small Oil Containers
  • Oil Drums
  • Gearboxes
  • Oil Safe brand Oil Storage Systems