Pentair 542087 Ultimate Threaded Eyeball - S170, White

What This Part Is Used For
Pentair 542087 Ultimate Threaded Eyeball - S170, White is a threaded return eyeball fitting for compatible Pentair S170 return systems. It directs return water flow into the pool.

Why This Part Matters
Properly directed return flow improves circulation and reduces stagnant areas. A damaged eyeball can cause uneven flow patterns. Replacing it restores balanced water movement and visual appearance.

Key Features and Specifications

• Manufacturer part number: 542087
• Model: Ultimate Threaded Eyeball
• For S170 return systems
• Color: White
• Threaded configuration
• Confirm exact fitting compatibility before ordering

Installation and Fitment Guidance
Turn off circulation before removal. Inspect return housing threads and sealing surfaces during installation. Confirm by manufacturer part number before ordering.

About the Pentair Brand
Pentair manufactures return fittings and pool circulation components. Their threaded eyeballs are widely used in residential installations. Pentair OEM parts support dependable flow control. The brand maintains strong industry presence.

Common Service Context
This eyeball fitting is typically replaced when cracked or discolored. It is often installed during return fitting service or upgrades.