Pentair Valve Stem Bypass Kit (42001-0014Z) mundial A multiport valve kit helps

A multiport valve kit helps restore control over key filtration functions by combining the main valve components into a more complete replacement solution

Useful when original controls are stiff

A kit format can also simplify service by grouping together the needed replacement components rather than sourcing each part separately

Useful during filter rebuilds and bypass troubleshooting

The Raypak CuNi and polymer tube bundle is designed for compatible 266A and 267A heater applications where the supported heat-transfer assembly needs replacement

Pentair Valve Stem Bypass Kit (42001-0014Z) mundial A multiport valve kit helpsThis valve stem bypass kit is a replacement service component for compatible Pentair valve assemblies. It helps restore the internal valve function where the stem or bypass related hardware has worn, become damaged, or no longer moves and seals as intended. A failing stem assembly can make the valve difficult to operate and may contribute to water bypass, leaks, or inconsistent system flow control. Use this kit as part of a targeted valve rebuild when