Pentair Sta-Rite System 3 SM Series Baffle/Bulkhead Fitting (25021-0101Z) watertestkits As part of the popular

As part of the popular LX pump family

This part should be matched to the heater model and installed according to applicable codes and Raypak service guidance

this system is intended for spas that need more than basic single-pump control

In filter service

or simply too worn to trust during a rebuild

Pentair Sta-Rite System 3 SM Series Baffle/Bulkhead Fitting (25021-0101Z) watertestkits As part of the popularThis SM Series baffle and bulkhead fitting is used in Sta Rite System 3 filter assemblies to help manage internal flow and tank connection integrity. The baffle component helps direct water where it belongs, while the bulkhead fitting supports the tank wall connection. Replacement is useful when a cracked or worn assembly is affecting flow, sealing, or filter performance. Designed for compatible System 3 SM Series filters Combines internal baffle and