Jacuzzi HTC Complete Jet Oyster 4.25 Inch OD 3.5 Inch Hole Water Connection 1.5 Inch Spigot Air Connection Half Inch

Refresh your Jacuzzi HTC hydrotherapy experience with this Oyster Complete Jet, a precise replacement designed for the Jacuzzi Whirlpool Bath HTC lineup. This is a full jet assembly, ready to install in your existing spa for targeted, adjustable massage where you need it most.

Designed for exact fit in HTC baths, this complete jet features a 4-1/4 inch outer diameter and fits a 3-1/2 inch mounting hole, ensuring clean alignment and a seamless look with your tub's interior. The directional face lets you aim the jet to target sore spots or specific muscle groups, while the smooth face makes cleaning and maintenance easier between sessions.

Key specifications

• Color: Oyster
• Internal type: Directional Face
• Face style: Smooth
• Diameter (OD): 4-1/4"
• Hole size: 3-1/2"
• Water connection: 1-1/2" Spigot
• Air connection: 1/2" Slip
• Connection type: Water: Spigot; Air: Slip
• Jet type: Complete Jet Assembly

Why choose the Jacuzzi HTC Complete Jet Oyster

Compatibility and performance come built-in. This complete jet is designed specifically for Jacuzzi HTC Whirlpool Bath systems, so you won’t have to guess fit or modify your spa. The 1-1/2" water connection and 1/2" air connection are sized for robust hydrotherapy flow, delivering a consistent, soothing massage. The Oyster color helps the jet blend with common spa interiors, preserving a cohesive look while delivering reliable function.

Installation and care tips

To install, ensure your spa is powered off and drained as per manufacturer guidelines. The jet installs into the 3-1/2" hole with the 4-1/4" OD mating surface, then connect the water line to the 1-1/2" spigot and the air line to the 1/2" slip. After installation, run a quick test cycle to confirm there are no leaks and that the jet faces are correctly oriented for your preferred massage angle.

Who this is for

Ideal for Jacuzzi HTC owners looking to replace worn or leaking jets, upgrade the aesthetic to oyster, or restore a custom directional massage to their hydrotherapy routine.