The Grohsafe™ Collection

The GROHE GrohSafe 3.0 Shower Rough-in Valve is engineered for quick, easy installations no matter the situation. Compact body allows for a hassle-free fit even in tight spaces. Flat back ensures solid mounting on a standard cross brace, and installation on thin walls or steel is sturdy and secure. Made of DZR brass to resist corrosion, the GrohSafe 3.0 is equipped with a flush plug that allows you to test and flush lines with ease. Stainless steel fixation ring keeps flush plug and cartridge in place without screws. Cartridge sold separately.

Great piece. Margo. Bridgetown, NS. Mon Mar 23 2026

The GrohSafe 3.0 Shower Rough-in Valve is engineered for quick, easy installations no matter the situation. A compact body allows for a hassle-free fit even in tight spaces. Flatback ensures solid mounting on a standard cross brace, and installation on thin walls or steel is sturdy and secure. Made of DZR brass to resist corrosion, the GrohSafe 3.0 is equipped with a flush plug that allows you to test and flush lines with ease. Stainless steel fixation ring keeps flush plug and cartridge in place without screws. The cartridge is sold separately.

Great price, fast delivery, no complaints.. Geri. Santa Barbara, CA. Mon Sep 29 2025

Designed for easy installation and maximum efficiency, the GROHE GrohSafe 3.0 Pressure Balance Rough-in Valve with Integral Diverter combines a 2-way/3-way convertible diverter with the innovative features that have made the GrohSafe 3.0 valve a favorite choice. Compact body with flat back is engineered for quick, hassle-free installations, no matter the situation. Test caps allow for testing and flushing of the valve without the need for cartridge. Cartridge is sold with trim.

This is a nice products and installs well but I won't know for sure until the faucet arrives which has been delayed for some reason!. Kyle. Tampa, FL. Wed Mar 20 2024

The Grohsafe™ 3.0 shower rough-in valve is engineered for quick, easy installations no matter the situation. A compact body allows for a hassle-free fit even in tight spaces. Flatback ensures solid mounting on a standard cross brace, and installation on thin walls or steel is sturdy and secure. Made of DZR brass to resist corrosion, our exclusive stub-out connections allow you to connect press-connect fittings directly to the valve without additional solder or piping. Equipped with a flush plug, it allows you to quickly test or flush lines with ease. The stainless steel fixation ring keeps the flush plug and cartridge in place without screws. The cartridge is sold separately.

Smooth and easy operation. Not much more to say. Sharleen. Arcadia, CA. Thu Aug 05 2021

Renowned for engineering excellence and the choice of discerning homeowners apply the same superior craftsmanship to every product and spare part. Choosing genuine parts is your assurance that your product will continue to function as originally designed.

Just what I needed. Came in 2 days.. David. San Jose, CA. Mon Apr 24 2023

The GrohSafe 3.0 Shower Rough-in Valve is engineered for quick, easy installations no matter the situation. The compact body allows for a hassle-free fit even in tight spaces. Flatback ensures solid mounting on a standard cross brace, and installation on thin walls or steel is sturdy and secure. The PEX elbow connections allow you to connect PEX piping directly to the valve, from floor or ceiling supply lines, without additional elbows. Made of DZR brass to resist corrosion, the GrohSafe 3.0 is equipped with a flush plug, allowing you to quickly test or flush lines with ease. The stainless steel fixation ring keeps the flush plug and cartridge in place without screws. The cartridge is sold separately.

Yasir. NC. Thu Feb 06 2025