Can you run all three valves at once? Or at least the shower and hand shower at the same time?

Yes all 3 outlets can be used at once or any combination of the 3 can be used together or one at a time.

how easy is this for someone with limited hand use?

Very easy once the temp is set you only need to push the button you need.

What other items would need to be purchased to install this in a setup for a tub and a shower? Do the items come with installation instructions?

The rough-in in wall piece would be needed to have this work properly with a tub and shower set up. This additional piece would be the 35601000 Rapido Smartbox Universal Rough-in Box.

how much does the volume control change the water flow? is it 0-100% or a minor volume change?

Hello, the buttons are used for turning the water flow off and on. The volume adjustment is from EcoJoy to Full Flow. Specifically, as stated by Grohe: " SmartControl push for ON-OFF, turn for volume adjustment from EcoJoy to Full Flow " . Hope this helps! Thanks!

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GROHE 29142000 Grohtherm Smart Thermostatic Trim With Control Module, Starlight Chrome

GROHE 29142000 Grohtherm Smart Thermostatic Trim With Control Module, Starlight Chrome

Product ID: 67713785

Details

Brand
GROHE
Exterior Finish
Chrome
Global Trade Identification Number
Inlet Connection Type
Flange
Item dimensions L x W x H
1.69 x 6.25 x
Material
Metal

💧EcoJoy water-saving tech

🔧QuickFix easy install

⚙️3-way valve control

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Description

🚿 Elevate your shower game with smart, sleek control — because your bathroom deserves the best!

ECO FRIENDLY FLOW - Save water without sacrificing pressure thanks to GROHE EcoJoy’s optimized flow rates.
EFFORTLESS INSTALLATION - GROHE QuickFix system and modular design make setup a breeze for pros and DIYers alike.
PRECISION 3 WAY CONTROL - Switch or combine hand, head & side showers seamlessly with SmartControl push-turn tech.
SAFE STOP TEMPERATURE LIMIT - Family-safe max temp lock at 100°F/38°C prevents scalding with one simple button.
DURABLE STARLIGHT CHROME FINISH - Scratch & tarnish-resistant metal finish keeps your bathroom looking pristine for years.

The GROHE 29142000 Grohtherm Smart Thermostatic Trim with Control Module offers advanced 3-way water outlet control, precise temperature regulation with SafeStop, and water-saving EcoJoy technology. Featuring a durable Starlight Chrome finish and QuickFix installation system, it’s designed for modern bathrooms seeking both style and high performance. Compatible with GROHE Rapido SmartBox (sold separately), this thermostat trim delivers a customizable, safe, and luxurious shower experience.

Specifications

ASIN	B075F7FNXK
Best Sellers Rank	#178,960 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #524 in Faucet Trim & Repair Kits
Brand Name	GROHE
Customer Reviews	4.3 4.3 out of 5 stars (246)
Exterior Finish	Chrome
Global Trade Identification Number	04005176413391
Included Components	Control Module, Installation Manual, Metal wall escutcheon, Thermostatic Trim
Inlet Connection Type	Flange
Item Dimensions	1.69 x 6.25 x 6.25 inches
Item Type Name	Thermostatic Trim With Control Module
Item Weight	4 pounds
Manufacturer	Grohe
Manufacturer Part Number	29142000
Manufacturer Warranty Description	LIMITED
Material Type	Metal
Model Number	29142000
Number of Items	1
Number of Ports	1
Outlet Connection Size	1.38 inches
Outlet Connection Type	Flange
Set Name	Triple
Size	Without SmartBox
Thread Size	1/2 inch
Unit Count	1 Count
Valve Type	Grohe Volume Control Valve

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417576 Ft

Duties & taxes included

In stock

Sold byAmazon HungaryDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hungary.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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