Specifications & Features Inlet / Connection: 1.5″ Style: Pressure jet return / nozzle Color: White Material: UV-resistant plastic (likely ABS or similar) Function: Directs water flow into pool shell to assist circulation Design: Fixed nozzle geometry (may be adjustable depending on version) Application: Gunite, fiberglass, or vinyl pools using pressure return systems Installation: Threaded or snap-in design depending on model Compatibility: Works with Insider niche systems or common pool return plumbing