Pentair 1-1/2" Slip Economy Insider Inlet Fitting [White] (542002) lightingparts This type of part is

This type of part is especially useful when the electronic keypad remains functional and the service need is limited to the outer face layer

3/8 inch barb air connection and 2 inch slip water connection

or no longer switches the load reliably

Improves filter reliability and service confidence

Stem cap assembly designed to maintain control integrity and smooth operation

Pentair 1-1/2" Slip Economy Insider Inlet Fitting [White] (542002) lightingparts This type of part isThe Pentair 542002 economy insider inlet fitting is designed for compatible return applications using a 1 1 2 inch slip connection in a white finish. A part like this is useful because it helps form a proper water return point in the vessel wall, supporting steady circulation and cleaner return system serviceability. A replacement fitting is often needed when the original has cracked, become brittle, faded significantly, or no longer fits securely.