Whole House Systems
  • Drinking Water Systems
  • Replacement Filters
  • Pentek


    Pentek OR-BB O-Ring

    format_list_bulleted Features & Specs
    Package Qty: 1
    Manufacturer: Pentair Water
    Manufacturer's Id: OR-BB
    UPC: 051678511220
    Actual Size (in): 5 5/8 inches (inside diameter) x 5 7/8 inches (outside diameter)
    Brand: Pentek
    Inside Diameter (in): 5.63 in
    Outside Diameter (in): 5.88 in
    UPC's For Search: 51678511220
    Country of Origin: China

    The rubber o-ring provides the water-tight seal between the cap and the bottom of the housing. The Pentek-OR-BB o-ring should be lubricated with clean silicone grease and placed in the groove below the threads of the housing to prevent a water leak. O-rings do not last forever and should be replaced any time you change the filter cartridge. The OR-BB is an inexpensive part of your filter system and helps protect you from water damage due to a leaky seal between the housing and cap. The Pentek O-Ring fits Pentek Big Blue housings. Replace your O-rings after every use to prevent leaks. Buna-N Replacement O-Ring.

    PENTEK-OR-BB   is comparable with the following part number(s)

    • 151122
    • 151122-03
    • OR-BB