Pentair FullFloXF Backwash Valve [w/2" Unions] (263080) switches The Stark O-ring is designed

The Stark O-ring is designed for compatible THS filter manway applications where a dependable seal is needed between connected filter components

Designed for use in control systems service and repair applications

This component is ideal for pool service technicians and equipment owners performing filter repairs

and this Jacuzzi and Sundance version is a magnetic check valve for 2005 and newer applications using the 6541-386 reference

2 inch slip PVC configuration

Pentair FullFloXF Backwash Valve [w/2" Unions] (263080) switches The Stark O-ring is designedUsing the right replacement part matters during pool and spa service. Pentair FullFloXF Backwash Valve [w 2" Unions] (263080) supports a focused repair where fit, function, and reliability are important. This FullFloXF backwash valve includes 2 inch unions, giving compatible filter systems a serviceable valve option for backwash and waste flow control. It is useful when the existing component shows wear, damage, age related failure, or performance