HydroAir Jet Body

This jet body is designed for a 2-3/8 inch hole size. Before purchasing, measure the hole in your spa shell to ensure it matches these dimensions, as an incorrect hole size will prevent proper installation.

This model features standard 1.5-inch slip connections for both air and water lines. It is designed to work with standard 1.5-inch inner diameter piping, making it a straightforward replacement for most systems using this size.

Yes, this unit is a direct replacement for several legacy models, including 210-4110, 23301-000-000, and 388926. It is engineered to serve as a functional substitute for these specific older components.

No, this listing is for the jet body only. It serves as the housing component that sits behind the spa shell and connects to your plumbing; you will need to reuse your existing jet face and internal jet assembly.

A slip connection means the pipe slides directly into the fitting without threads. You will need to use PVC cement to create a secure, watertight bond between your plumbing lines and the jet body.