Create a custom shower with Isenberg's shower controls (thermostatic or pressure balance). Learn the differences between the shower systems.
Tubz.com & Isenberg are dedicated to helping you create a beautiful bathroom with luxurious sink, tub & shower faucets. Your faucets come to you directly from Isenberg with a full manufacturer warranty. Suggested list prices are shown, give us a call, and we will offer our low sale prices, check lead time and help with any questions -
Isenberg Thermostatic Controls
• 3/4" NPT Connections
• Tested, Certified & Listed by IAPMO
• ZeroDrip Technology
3/4" Thermostatic Valve with Volume Control | TVH.4101
Serie #.4101 Rectangle Trim & Valve
Serie #.4102 Round Trim & Valve
1 Output Shower
13.0 GPM @ 60 PSI
Integrated Check Valves for back-flow prevention
Extensions Available – TVH.4101E
Technical Sheet
3/4" Thermostatic Valve with Volume Control | TVH.2720
Serie #.2720 Trim & Valve
1 Output Shower
8.0 GPM @ 60 PSI
Supply Stops
Extensions Available – TVH.4101E
Technical Sheet
3/4" Thermostatic Valve with 2 Way Diverter |
TVH.4420F
Serie #.4420 Rectangle Trim & Valve
Serie #.4421 Round Trim & Valve
2 Output Shower | Non-shared
8.0 GPM @ 60 PSI
Integrated Check Valves for back-flow prevention
Integrated Volume Control
Extensions Available – TVH.4101E
Technical Sheet
Total 3 Positions with only 1 port active at one time.
- Position 0 - Off - No Water Flow
- Position 1 - Output B Activated
- Position 2 - Output C Activated
2 Output Shower | Shared
A shared port operation cartridge [Model # 15103] can also be used to activate 2 ports at the same time:
#15103 ($73.00)
3/4" Thermostatic Valve with 2 Way Diverter |
TVH.2717F
Serie #.2717 Trim & Valve
2 Output Shower | Non-shared
8.0 GPM @ 60 PSI
Supply Stops
Integrated Volume Control
Extensions Available – TVH.4101E
Technical Sheet
Total 3 Positions with only 1 port active at one time.
- Position 0 - Off - No Water Flow
- Position 1 - Output B Activated
- Position 2 - Output C Activated
2 Output Shower | Shared
A shared port operation cartridge [Model # 15103] can also be used to activate 2 ports at the same time:
#15103 ($73.00)
3/4" Thermostatic Valve with 2 Volume Controls |
TVH.4401
Serie #.4401 Trim & Valve
2 Output Shower | Shared

- Top handle
- volume control
Center handle
- temperature control
Bottom handle:
- volume control
Water output A or/and B
Shared Flow

See All Series 3 Handle Sets →
13.0 GPM @ 60 PSI
Integrated Check Valves for back-flow prevention
Extensions Available – TVH.4401E
Technical Sheet
3/4" Thermostatic Valve with 3-Way Diverter |
TVH.4301F
Serie #.4301 Rectangle Trim & Valve
Serie #.4302 Round Trim & Valve
3 Output Shower | Non-shared
8.0 GPM @ 60 PSI
Integrated Check Valves for back-flow prevention
Integrated Volume Control
Extensions Available – TVH.4101E
Technical Sheet
Total 6 Positions, with only 1 port active at one time.
- Position 0 - Off - No Water Flow
- Position 1 - Output B Activated
- Position 2 - Off - No Water Flow
- Position 3 - Output A Activated
- Position 4 - Off - No Water Flow
- Position 5 - Output C Activated
2 Output Shower | Shared
A shared port operation cartridge [Model # 15200] can also be used to activate 2 ports at the same time:
#15200 ($73.00)
3/4" Thermostatic Valve with 3-Way Diverter |
TVH.2705
Serie #.2780 Vertical Trim & Valve
3 Output Shower | Non-shared
8.0 GPM @ 60 PSI
Supply Stops
Integrated Volume Control
Extensions Available – TVH.4101E
Technical Sheet
Total 6 Positions, with only 1 port active at one time.
- Position 0 - Off - No Water Flow
- Position 1 - Output B Activated
- Position 2 - Off - No Water Flow
- Position 3 - Output A Activated
- Position 4 - Off - No Water Flow
- Position 5 - Output C Activated
2 Output Shower | Shared
A shared port operation cartridge [Model # 15200] can also be used to activate 2 ports at the same time:
#15200 ($73.00)
3/4" Thermostatic Valve with 3-Way Diverter |
TVH.2705
Serie #.2705 Horizontal Trim & Valve
3 Output Shower | Non-shared
8.0 GPM @ 60 PSI
Supply Stops
Integrated Volume Control
Extensions Available – TVH.4101E
Technical Sheet
Total 6 Positions, with only 1 port active at one time.
- Position 0 - Off - No Water Flow
- Position 1 - Output B Activated
- Position 2 - Off - No Water Flow
- Position 3 - Output A Activated
- Position 4 - Off - No Water Flow
- Position 5 - Output C Activated
2 Output Shower | Shared
A shared port operation cartridge [Model # 15200] can also be used to activate 2 ports at the same time:
#15200 ($73.00)
3/4" Thermostatic Valve with Volume Control & 2-Way Diverter |
TVH.4501
Serie #.4501 Trim & Valve
3 Output Shower

- Top handle
- volume control & A or B
Center handle
- temperature control
Bottom handle:
- volume control C
A or B can be on the same time as C

See All Series 3 Handle Sets →
13.0 GPM @ 60 PSI
Integrated Check Valves for back-flow prevention
Integrated Volume Control
Extensions Available – TVH.4101E
Technical Sheet

3/4" Thermostatic Valve with 2 Diverters |
TVH.4801
Serie #.4801 Trim & Valve
4 Output Shower

- Top handle
- volume control & A or B
Center handle
- temperature control
Bottom handle:
- volume control & C or D
A or B can be on the same time as C or D

See All Series 3 Handle Sets →
8.0 GPM @ 60 PSI
Integrated Check Valves for back-flow prevention
Integrated Volume Control
Extensions Available – TVH.4101E
Technical Sheet
Call 866-380-0303 or Email | We are Here to Help!