Balboa TP400T Temp/Jet/Light/Aux Overlay (12511) unions A jet internal like this

A jet internal like this is useful because it pairs a more dynamic jet pattern with a trim style that delivers a crisp

It is one of those problems that changes the feel of the seat without always looking dramatic from the outside

Freeze protection is one of the most important preventive functions in climates where cold weather can threaten spa plumbing and equipment

Hayward round main drain frame

Balboa TP400T Temp/Jet/Light/Aux Overlay (12511) unions A jet internal like thisA topside overlay helps keep the control area readable and easy to trust, and this Balboa TP400T Overlay is designed for compatible Temp, Jet, Light, and Aux applications where the original face has become faded, peeling, or hard to read. When the labels on a frequently used panel wear down, even a working topside can feel older and less dependable than it really is. The Temp, Jet, Light, and Aux layout gives this overlay its practical value because