1. Product Overview
The JetsBath Thermostatic Shower System (Model JB30W126) is designed to provide a versatile and comfortable showering experience. This system features a 12-inch rainfall showerhead, a 6-inch high-pressure shower head, and a flexible handheld sprayer, offering multiple shower modes that can be used individually or simultaneously.
Key features include a thermostatic pressure balance valve for consistent water temperature, an innovative button diverter for easy mode selection, and durable construction with an oil-rubbed bronze finish.

Image 1.1: Overview of the JetsBath Thermostatic Shower System installed.
2. Product Components
Before installation, verify that all components listed below are present and undamaged. If any parts are missing or damaged, contact customer support.

Image 2.1: All components included in the JetsBath Shower Faucet Set JB30W126-ORB.
- 12" Shower Head
- Wall Mount Shower Arm
- Mounting Kit
- Square Trim Plate
- Round Trim Plate
- Shower Handle
- Handheld Shower Bracket
- Handheld Shower
- 6" Wall Mount Shower Head
- Thermostatic Rough-in Valve
- Plastic Cover for Valve
- Face Plate
- 59" Shower Hose

Image 2.2: Internal view of the thermostatic rough-in valve and connections.
3. Setup and Installation
Installation of this shower system requires plumbing knowledge and tools. It is highly recommended to have a qualified professional plumber perform the installation to ensure proper function and compliance with local codes.
3.1 Pre-Installation Checklist
- Ensure water supply is turned off at the main valve.
- Verify all components are present and undamaged (refer to Section 2).
- Confirm wall structure can support the shower system.
- Have necessary tools ready (e.g., pipe wrench, sealant, measuring tape).
3.2 Installation Steps (General Guidelines)
- Prepare Wall Opening: Create an appropriate opening in the wall for the thermostatic rough-in valve, ensuring correct depth and alignment for the trim plate.
- Install Rough-in Valve: Secure the thermostatic rough-in valve (10) into the wall opening. Connect hot and cold water lines to the designated inlets on the valve. Connect outlets to the 12-inch shower head, 6-inch shower head, and handheld sprayer lines.
- Install Shower Arms: Install the wall mount shower arm (2) for the 12-inch shower head and the arm for the 6-inch wall mount shower head (9). Ensure secure connections and proper sealing.
- Attach Shower Heads: Screw the 12-inch shower head (1) and the 6-inch wall mount shower head (9) onto their respective arms.
- Install Handheld Sprayer: Mount the handheld shower bracket (7) to the wall. Connect the 59-inch shower hose (14) to the valve outlet and the handheld shower (8).
- Install Trim Kit: Once plumbing is complete and tested, install the face plate (13) and shower handle (6) onto the rough-in valve.
- Test System: Turn on the main water supply and check for leaks. Test all shower functions and temperature control.
Note: Detailed diagrams and specific measurements are typically provided in the physical installation guide included with your product. Always refer to that document for precise instructions.
4. Operating Instructions
The JetsBath Thermostatic Shower System offers intuitive control over water flow and temperature.
4.1 Temperature Control
- The system features a thermostatic pressure balance valve that maintains a consistent water temperature, typically preset to 38°C (100°F).
- To adjust the temperature, rotate the main temperature control knob on the face plate. The knob is marked with indicators for hotter (red) and colder (blue) water.
- The thermostatic valve prevents sudden temperature fluctuations, enhancing safety, especially for children and the elderly.

Image 4.1: User-friendly control panel with temperature and mode selection.
4.2 Shower Mode Selection
The system includes three distinct shower modes, controlled by push buttons on the face plate:
- 12-inch Rainfall Shower Head: Provides a wide, gentle rain-like spray for full body coverage.
- 6-inch High-Pressure Shower Head: Delivers a focused, high-pressure spray, ideal for soothing neck and shoulder fatigue. This head features a 360° angle adjustment.
- Flexible Handheld Sprayer: Equipped with a 59-inch stainless steel hose, perfect for targeted rinsing, bathing children or pets, and cleaning the shower area.
Press the corresponding button to activate a shower mode. Multiple modes can be activated simultaneously for a customized experience.

Image 4.2: Features of the 6-inch high-pressure shower head.

Image 4.3: Features of the flexible handheld shower sprayer.
4.3 Official Product Video
Video 4.4: Demonstration of the JetsBath Thermostatic Shower System with Dual Shower Heads (Model 30W126). This video showcases the system's features and operation.
5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your JetsBath shower system.
5.1 Cleaning the Finish
- The oil-rubbed bronze surface is electroplated and sealed to resist fingerprints and water spots.
- Clean regularly with a soft, damp cloth and mild soap. Avoid abrasive cleaners, harsh chemicals, or scouring pads, as these can damage the finish.
- Wipe dry after cleaning to prevent water spots.
5.2 Cleaning Shower Nozzles
- All spray nozzles are made of silicone, designed for easy cleaning.
- To remove accumulated limescale or mineral deposits, simply rub your finger across the silicone nozzles.

Image 5.1: Easy cleaning of silicone nozzles and anti-fingerprint finish.
6. Troubleshooting
This section provides solutions to common issues you might encounter with your shower system.
6.1 Low Water Pressure
- Check Water Supply: Ensure the main water supply valve is fully open.
- Clean Shower Heads: Limescale buildup in the nozzles can restrict flow. Clean the silicone nozzles as described in Section 5.2.
- Inspect Flow Restrictor: The system includes a flow restrictor. If water pressure is consistently too low, consult a plumber to check if it's installed correctly or if local regulations allow for its removal.
6.2 Inconsistent Water Temperature
- Verify Thermostatic Valve Setting: Ensure the temperature control knob is set to your desired temperature.
- Check Water Heater: Confirm your water heater is functioning correctly and providing sufficient hot water.
- Professional Inspection: If temperature issues persist, the thermostatic cartridge may require inspection or replacement by a qualified plumber.
6.3 Leaks
- Tighten Connections: Check all visible connections for tightness. Do not overtighten.
- Inspect Seals/Gaskets: Worn or improperly seated seals/gaskets can cause leaks. Replace if necessary.
- Internal Valve Leak: Leaks from within the wall may indicate an issue with the rough-in valve. Contact a professional plumber immediately.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | JetsBath |
| Model Number | JB30W126-ORB |
| Color | Oil Rubbed Bronze |
| Material | Brass (Valve), Metal (Handle) |
| Finish Type | Oil Rubbed |
| Number of Handles | 1 |
| Mounting Type | Wall Mount |
| Flow Rate | 1.8 GPM |
| Head Sizes | 12 inches (Rainfall), 6 inches (High Pressure) |
| Item Weight | 14 Pounds |
| Included Components | Hose, Valve |
| GTIN/UPC | 739768185307 |
8. Warranty and Support
JetsBath is committed to product quality and customer satisfaction.
8.1 Warranty Information
- All JetsBath products include a 5-year commercial coverage.
- All JetsBath products include a 10-year residential coverage.
- This warranty covers defects in material and workmanship under normal use.
8.2 Customer Support
For any questions, assistance, or warranty claims, please contact JetsBath customer service. We offer lifetime assistance for our products.
You can typically find contact information on the official JetsBath website or through your purchase platform.