Jet with Face Width, 4" to 4 15/16"

This jet is no longer available but there is a universal 3 3/8" Face jet that will work in it's place here: Jet Internal, Universal Replacement, Waterway, Poly Storm, 3-3/8" face diameter, Sterling Silver This part is a Complete 4", Jet, Waterway,...

This part is (1) Replacement Jet Back Diffuser for a 3 3/8" to 4" Waterway Poly Storm Jet...  Jet Part Type Diffuser Manufacturer Waterway Model Poly Storm Total Length 3-9/16" Color White Special...