Pentair 9529WW
Cyclone Jet - Twin Spin 7 Hole Internal,

Cyclone Jet Twin Spin 7 Hole Massage Spa Jet Internal Features:

• Front face diameter of 5" across.
• Smooth Gray Jet Face
• Designed to go through a 3-3/4" hole in the spa shell if using a flat gasket and 3-15/16" hole if using an "L" gasket.

This jet internal is part of the Cyclone Spa Jet series. All the Cyclone Jet internals are interchangeable, so you can "mix and match" them.

This jet has a rotating nozzle behind multiple outlet holes, providing a pulsing massage effect. This jet has a comfort adjustment as well, when you rotate the front face of the jet you can adjust the amount of water let into the jet.