This precision-molded Buna-N O-ring delivers a leak-free seal for GE whole house filtration systems and compatible housings, measuring 139mm ID × 148mm OD × 4.5mm thick. Engineered as a direct replacement for part numbers 151122, 152032, HHRING, and Culligan OR-100, it provides chemical-resistant durability for years of reliable service.
TECHNICAL SPECIFICATIONS
Precision Dimensions & Material
| Inner Diameter (ID) | 139mm (5-1/2") |
| Outer Diameter (OD) | 148mm (5-13/16") |
| Cross-Section Thickness | 4.5mm (just under 3/16") |
| Material Composition | Buna-N (Nitrile) Rubber |
| Temperature Range | -40°F to +250°F (-40°C to +121°C) |
| Chemical Resistance | Water, oils, aliphatic hydrocarbons |
| Manufacturer | IPW Industries Inc. |
COMPATIBILITY & APPLICATIONS
Fits GE, Culligan & Compatible Housings
This O-ring is compatible with GE whole house filter housings including models GXWH40L, GNWH38S, GXWH30C, GXWH35F, and GNWH38F. Also serves as a direct replacement for part numbers HHRING, 151122, 152032, 4001756, 151122-03, and Culligan OR-100. Suitable for any standard whole house filter housing requiring a 139mm inner diameter seal. The Buna-N material offers excellent resistance to water and most household chemicals, making it ideal for potable water applications and filter housing sumps subjected to standard municipal water conditions.
💧 Pro Tip: Lightly lubricate the O-ring with food-grade silicone grease before installation to ensure proper seating and extend seal life. Replace O-rings annually or whenever you notice moisture around the housing threads.
