






🚿 Upgrade your shower game with GROHE’s precision-engineered GrohSafe 3.0!
The GROHE GrohSafe 3.0 Pressure Balance Rough-In Valve is a premium plumbing valve crafted from corrosion-resistant DZR brass. Designed for professional-grade installations, it features a wide rough-in range (1.75 to 2.75 inches), a flat back for secure mounting, and a flush plug for easy line testing and flushing. Its stainless steel fixation ring ensures a screwless, stable fit. Ideal for millennial homeowners seeking reliable, safe, and sleek shower upgrades that blend durability with effortless installation.





| Brand | GROHE |
| Exterior Finish | Copper, Stainless Steel, Steel |
| Inlet Connection Type | Sweat |
| Item dimensions L x W x H | 2.75 x 4.88 x 3.63 inches |
| Material | Brass |
| Outlet Connection Type | Sweat |
M**N
Best shower upgrade
Anti-scald shower valves have been around for a while but if you have an older home you probably don't have one. We've had three Grohe anti-scald valves installed and can't recommend them enough. No more burst of hot water while showering when someone flushes a toilet, or getting chilled with cold water when someone runs the washing machine. These are great for safety but the also make for a much more reliably comfortable shower. Grohe makes well engineered quality products. The last a long time and are easy to maintain. Best thing is the performance. This GrohSafe valve works flawlessly and pairs well with the cartridge and trim kit we purchased. I even have a Hansgrohe Rainshower handheld spray and we have zero complaints, a good shower and water savings without sacrificing anything.
V**E
Easy to work with.
Used these for our bathrooms remodel, they are easy to work with and premium.
U**M
Exactly What the Plumber Was Looking For!
Used this valve incident to new home construction. It’s exactly what the plumber needed for installing shower control valve.
A**R
Very solid product
Plumber installed it so I can’t speak to the installation. But it is working great with the Concetto valve trim in our remodeled bathroom!
J**I
easy to install after watching the video.
I like it very well because it is pretty easy to install.
S**E
Grohe is a great product!
Grohe is a great product. Unfortunately this came and was defective so I needed to return and buy at a local plumbing shop.
V**A
Great product!
Great product. Easy to install.
P**H
Absolute Garbage
Can't remove flush plug, won't budge but more importantly this 'German' company now makes useless junk in China like everybody else. The machining work on hot and cold water connectors of the valve is ... subpar. Jagged edges, opening are too small, not sure what this is supposed to be.
Trustpilot
1 week ago
2 weeks ago