Hot Spring Directional 5" Spa Jet 78148 Type_Degreaser the biggest being calcium phosphate

the biggest being calcium phosphate scale that builds up on your equipment and surfaces

while smaller models in the same series use different filters entirely

and inserts

Stylish and Easy-to-Use Remote Control

Backwash until the water coming from backwash line is clear

Hot Spring Directional 5" Spa Jet 78148 Type_Degreaser the biggest being calcium phosphateHot Spring Directional 5" Spa Jet 78148 Overview These jets deliver a great massage to the feet, back, and shoulder areas. These jets may provide either a direct stream or two different types of rotating massage patterns. Also, the speed of the rotation can be changed by rotating the jet faceplate from a full stream to shutting the jet completely off. To avoid damage to your spas plumbing and components, do not turn off more than half of these jets at