Aladdin G-417 Spider Gasket for 2" Multiport / Backwash Valve
The Aladdin G-417 is a replacement spider gasket designed for select 2-inch multiport and backwash valve applications. It helps restore a proper internal seal inside the valve, reducing water bypass between ports and improving overall valve performance.
This gasket is commonly used when servicing worn or leaking diverter-style valves where the original spider gasket has become flattened, brittle, or damaged from regular use and chemical exposure. Replacing the gasket can help correct flow problems and support proper filter, backwash, rinse, and recirculate operation.
Features
- Replacement spider gasket for select 2-inch multiport and backwash valves
- Helps maintain proper sealing between valve ports
- Supports correct water flow during normal filter and backwash functions
- Useful for repairing leaking, bypassing, or worn valve assemblies
- Replacement for several common OEM-style gasket references
Common Cross References
- Pentair / Pac Fab 271148
- CMP 27507-200-050
- Sta-Rite 14971-SM20E12
Always confirm your valve model, gasket dimensions, and part number before ordering, since similar spider gaskets may look alike but differ in diameter, spoke pattern, or fit.
Maintenance Tips
- Clean the valve gasket groove thoroughly before installing the new spider gasket.
- Remove all old adhesive and debris so the gasket seats evenly.
- Inspect the diverter and valve body for wear that could damage the new gasket.
- Allow any recommended adhesive or sealant to cure fully before restarting the system.
- Do not force the valve handle while the pump is running, as this can shorten gasket life.
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