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Structural Retention Vessels are designed to provide optimal contact time for chemical treatment applications. Lightweight construction makes these seamless vessels easy to handle and install. Backed by an exclusive 5-year warranty, our Retention Vessels are the perfect choice for both new and replacement installations.

Features and Benefits

  • Provides optimal contact time
  • NSF-approved materials
  • Seamless inner shell of molded polyethylene for impact and corrosion resistance
  • Miles of epoxy covered fiberglass filament for superior strength and light weight
  • Inlet/outlet PVC pipe connections offer application flexibility
  • Adaptable for both new and replacement installations
  • Additional drain port
  • Factory-backed 5-year warranty
  • Materials of construction
    • Polyethylene inner shell


  • Maximum operating pressure: 75 psi
  • Maximum operating temperature: 120° F