For precision fit,
long life and reliable system protection.

Mueller Refrigeration protection devices include filter driers, sight glasses / moisture indicators and strainers engineered to perform reliably in extreme environments. Like all of our products, each protection device is built from the highest quality materials to exacting specifications for precision fit and long service life.

Protection Devices Masthead
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Style: Replaceable Core Shells

Mueller Industries Photo

Quality & Technical Information

  • For use in liquid and suction lines
  • Powder coat withstands 500 hour salt spray per ASTM B 117
  • Pressure rating of 870 psi (60 bar)
  • UL/cUL Listed, Conforms to EU Pressure Equipment Directive and UK Pressure Equipment Regulation
  • RoHS Compliant
  • Slotted aluminum lid for easy assembly
  • Stainless steel bolts and brass plugs
  • O-ring seal for ease of assembly and removal
  • Replacement o-ring and carriage kits available
  • Maximum working temperature: 160°F, 70°C

Specifications & Technical Drawings

  • Replaceable Filter Drier Core Shells – Dimensions – English


  • Replaceable Filter Drier Core Shells – Dimensions – Chinese


  • Replaceable Filter Drier Core Shells – Dimensions – Spanish


  • Installation Instructions