Maintain a leak-free seal and optimal performance in your Culligan water filtration system with the OR-150 Replacement O-Ring. Engineered for durability and precision, this essential component ensures a watertight connection between the filter housing cap and sump, helping prevent costly water damage and system inefficiencies.

Key Features:

• Precision Fit for WH-S200-C Systems
  Specifically designed to fit the Culligan WH-S200-C 3/4" Whole House Water Filter System, the OR-150 ensures a secure seal that maintains system integrity during operation and filter changes.

• Durable Buna-N Rubber Construction
  Made from high-grade Buna-N (nitrile butadiene rubber), the OR-150 offers excellent resistance to:

  • Abrasion
  • Chlorine and scale inhibitors
  • pH fluctuations (4–11)
  • Temperatures ranging from -30°F to 250°F (-34°C to 121°C)

• Leak Prevention & System Protection
  Helps prevent leaks that can damage flooring, cabinetry, and plumbing. A properly sealed housing ensures consistent water pressure and filtration performance.

• Recommended Maintenance
  Replace the O-ring every third filter change or whenever signs of wear, cracking, or flattening appear. Regular replacement ensures continued protection and optimal system function.

• NSF/ANSI 61 Certified Material
  Safe for use with potable water systems, meeting strict standards for material safety and performance.

Specifications:

• Model: OR-150
• Compatible Systems: WH-S200-C, WH-S100-O, 3M Filtrete 3WH-STD-S01, Glacier Bay HDG2VS4
• Material: Buna-N Rubber
• Dimensions:
  • Inner Diameter: 3.75" (95 mm)
  • Thickness: 0.14" (3.56 mm)
  • Outer Diameter: Approx. 4"
• Color: Black
• Weight: 0.04 lb
• UPC: 033663007291
• Certifications: NSF/ANSI 61

Included Components:

• 1 x OR-150 O-Ring (also available in multi-packs for convenience)

Applications:

• Whole-house water filtration systems
• Replacement part for filter housing maintenance
• Preventative plumbing care