Pentair Swimquip Light Housing Gasket (05057-0118Z) deltrolcontrols A tee union is a

A tee union is a practical plumbing part when a pump setup needs a clean branch connection without sacrificing serviceability

The CMP wall fitting is designed for compatible jet installations where the fitting body needs replacement but the retaining nut is not included

This replacement part services the internal water-moving components of the compatible PB4SQ booster pump

especially when servicing older Triton filter systems where base style matters

Pentair Swimquip Light Housing Gasket (05057-0118Z) deltrolcontrols A tee union is aImprove confidence during the repair by using a replacement part sized for the specific housing, fitting, or control system. The Swimquip Light Housing Gasket is a targeted replacement for Pentair equipment, making it a smart choice when the original component is worn, cracked, faded, leaking, or missing. It helps keep underwater lighting assemblies sealed, secured, and easier to service while protecting the lens, niche, or housing connection.