The 1-½” FIP x 1-½” MIP Jet-Air Hydrotherapy Fitting is a high-quality, permanent solution for spa and hot tub jet installations. Featuring a 1-½" Female Iron Pipe (FIP) × 1-½" Male Iron Pipe (MIP) connection, this fitting is built from durable white ABS plastic, ensuring long-term performance in chemically treated water environments. It’s designed to work seamlessly with Hayward’s JetAir system, providing the flexibility to customize jet nozzles for varied massage effects. Whether upgrading an existing spa or building a new hydrotherapy system, this fitting offers reliable performance, easy integration, and compatibility with a wide range of jet setups.