Jet with Face Width, 3" to 3 15/16"

This part is a Complete Jet Internal, CMP, Typhoon 400, 3-7/16" face diameter, Directional, 5 Scallop, Stainless Steel, Gray.. NOTE: There are CMP Jets out there that look just like a Waterway but these diffusers will not fit.. Be sure you have a...

You are buying an Old Style Adjustable Mini Jet 5/16" Nozzle Insert made by Waterway only the face not included. This Nozzle fits behind a Waterway Old style back neck jet with the 4 prongs that fit into the Nozzle. These jets are removed by prying...

This part is a Complete Jet Internal, Pentair, Cyclone Micro, 3" face diameter, Direction, 5 Scallop, Gray...  Installation Type Twist Lock Face Diameter 3" Jet Part Type Internal Diffuser Opening Type 2 Nozzle Diameter 9/16" Base...

This part is a Complete Jet Internal, Waterway, Poly Jet, 3-3/8" face diameter, Adjustable, Deluxe Scalloped, White, Threaded... This jet is threaded and the way you remove it is use a flat screw driver and carefully start pulling the edge of the...

This part is a Complete Jet Internal, Pentair, Cyclone Micro, 3" face diameter, Roto, Textured, Scallop, Gray...   Installation Type Twist Lock Face Diameter 3" Jet Part Type Internal Diffuser Opening Type 2 Nozzle Diameter 9/16" Base...

This part is a Complete Jet Internal, American Products, Luxury, 3-1/2" face diameter, Roto, Textured Scallop, Light Gray... Installation Type Snap In Face Diameter 3-1/2" Jet Part Type Internal Diffuser Opening Type 5 Nozzle Diameter 1-11/16"...

This part is a Complete Jet Internal, American Products, Luxury, 3-1/2" face diameter, Directional, Textured Scallop, White..   Installation Type Snap In Face Diameter 3-1/2" Jet Part Type Internal Diffuser Opening Type 5 Nozzle Diameter...

You are buying a New Style Adjustable Mini Jet 5/16" Nozzle Insert made by Waterway only the face not included. This Nozzle fits behind a Waterway new style cage back neck jet with the 4 prongs and the cage. These jets are removed by prying the Jet face...

You are buying a New Style Adjustable 1/4" Mini Jet Nozzle Insert made by Waterway only the face not included. This Nozzle fits behind a Waterway new style cage back neck jet with the 4 prongs and the cage. These jets are removed by prying the Jet face...

This part is a 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 Feature Snap-In      

This part is (1) Replacement Diffuser for a 3" to 3 5/16" Waterway Mini Storm Jet. See the attached video for more information..  Note: This listing is the diffuser only not the jet shown in pictures!! This jet fits alot of brands Cal Spa,...

You are buying a Set of 10 Replacement Diffusers for a 3" to 3 5/16" Waterway Mini Storm Jet.... See the Hot Tub Professor Videos on YouTube for information on how to change the diffuser and how to determine whether you need a Waterway or Pentair...