Waterway Jet Body [WW Whirlpool Jet a1/2"s w1-1/2"s Thd] (228-2000) is a Waterway Plastics jet body component used in compatible spa, bath, and pool jet assemblies. This part provides the plumbing connection point needed to support water and air delivery through the jet system, helping maintain reliable flow and proper jet performance.Jet bodies are often replaced during repairs, renovations, or new plumbing work when the original body is damaged, leaking, or being matched to a specific jet internal. Confirm barb sizes, slip/thread connections, gasket requirements, and the matching Waterway jet style before installation to support a clean repair and proper fit. Replacement jet body for compatible Waterway jet assemblies Supports water and air flow through spa or bath jet systems Helpful for leak repairs, plumbing updates, and jet rebuilds Designed for specific connection sizes and jet configurations Match part number and jet series before ordering