Australian Spa Parts

Waterway Poly Storm Gunite concrete spa jet internal barrel with butterfly valve insert.
Gunite Poly Storm jets are fitted with a butterfly insert in the rear to allow water flow regulation with a twist of the jet face. These differ from the standard Poly Storm jet internals which are not fitted with this insert. Standard Poly Storm inserts can still be used in the Gunite jet but are unable to be turned off or flow adjusted - just full flow.