Description
The Resideo 0900748 is a genuine replacement sump O-ring engineered specifically for F76S series water filtration systems with 1-1/2 inch to 2 inch connections. Delivering a tight, leak-free seal between the filter sump and housing, this O-ring helps preserve filtration performance and overall system integrity. Constructed from durable, water-resistant material, it is built to handle pressure fluctuations and repeated maintenance cycles — making it a dependable choice for both residential and commercial installations. Whether you’re performing routine service or addressing an active leak, the 0900748 is the correct OEM solution to restore reliable operation and extend the service life of your filtration system.
Key Features
- Genuine replacement sump O-ring purpose-built for Resideo F76S water filter systems
- Compatible with 1-1/2 inch to 2 inch filter connection sizes
- Creates a tight, leak-free seal between the sump and filter housing
- Durable, water-resistant material withstands pressure fluctuations and repeated service cycles
- Maintains efficient filtration performance and system integrity
- Suitable for both routine preventive maintenance and repair applications
- Fits residential and commercial water filtration installations
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