Allure Dual Function 2-Handle Thermostatic Valve Trim
Model: 29178001
Thermostatic valve trim with diverter and temperature control
GROHE TurboStat® maintains consistent water temperature
Requires GROHE Rapido SmartBox
GROHE LongLife finish
GROHE SafeStop limits water temperature to 100°F/38°C to prevent scalding
Upper handle includes integrated 2-way discrete diverter
Requires GROHE Rapido SmartBox 35601, sold separately
Limited lifetime warranty
The GROHE SPA Allure Dual Function 2-Handle Thermostatic Valve Trim is a sleek, sophisticated style that gives you convenient control of water flow and temperature for a more enjoyable shower experience. Upper handle features a 2-way diverter to easily switch between two shower outlets. Lower handle controls temperature, keeping it consistent throughout your shower.
![[29178001] Allure Dual Function 2-Handle Thermostatic Valve Trim - GROHE StarLight Chrome](http://www.grohe.us/cdn/shop/files/161342_Allure_SiloRight_29178001_0001_Feb2023_0_CDNwebp.webp?v=1758661153&width=100)
![[29178EN1] Allure Dual Function 2-Handle Thermostatic Valve Trim - GROHE StarLight Chrome](http://www.grohe.us/cdn/shop/files/161329_Allure_SiloRight_29178EN1_0001_Feb2023_0_CDNwebp_2ede6ee1-bf95-4164-b5d7-3910fbfd6fe2.webp?v=1761800583&width=100)
![[291782431] Allure Dual Function 2-Handle Thermostatic Valve Trim - GROHE StarLight Chrome](http://www.grohe.us/cdn/shop/files/161627_Allure_SiloRight_291782431_0001_Feb2023_0_CDNwebp_c8b33776-3880-464b-8ab9-f4361900e53b.webp?v=1768370025&width=100)
![[29178GN1] Allure Dual Function 2-Handle Thermostatic Valve Trim - GROHE StarLight Chrome](http://www.grohe.us/cdn/shop/files/161473_Allure_SiloRight_29178GN1_0001_Feb2023_0_CDNwebp_ac352fca-1688-42ad-9123-c19f64db7054.webp?v=1761800583&width=100)
![[29178DL1] Allure Dual Function 2-Handle Thermostatic Valve Trim - Matte Black](http://www.grohe.us/cdn/shop/files/282202_Allure_SiloFront_29178DL1_0001_March2026_0_CDNwebp.webp?v=1781327155&width=100)
![[29178GN1] Allure Dual Function 2-Handle Thermostatic Valve Trim - Brushed Cool Sunrise](http://www.grohe.us/cdn/shop/files/234119_Allure_Infographic_29178_0001_APR2026_1_CDNwebp.webp?v=1778907784&width=100)
![[29178AL1] Allure Dual Function 2-Handle Thermostatic Valve Trim - Matte Black](http://www.grohe.us/cdn/shop/files/282203_Allure_SiloFront_29178AL1_0001_March2026_0_CDNwebp.webp?v=1781327156&width=100)
![[29178001] Allure Dual Function 2-Handle Thermostatic Valve Trim - GROHE StarLight Chrome](http://www.grohe.us/cdn/shop/files/161342_Allure_SiloRight_29178001_0001_Feb2023_0_CDNwebp.webp?v=1758661153&width=200)
![[29178001] Allure Dual Function 2-Handle Thermostatic Valve Trim - GROHE StarLight Chrome](http://www.grohe.us/cdn/shop/files/161342_Allure_SiloRight_29178001_0001_Feb2023_0_CDNwebp_medium.webp?v=1758661153)