Grohe 48491000 Pressure Balance Shower Cartridge

Blue and grey plastic cartridge with white plastic rings and black rubber seals.

Grohe 48491000 Pressure Balance Shower Cartridge - Image 3

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WHAT OUR CUSTOMERS SAY…

“I sent in photos of a broken cartridge (still installed, couldn’t take it out myself due to water shut-off restrictions in a condo) and even with the limited view they were able to tell me the exact part I needed so I could have it ready for the plumber (meaning I didn’t need to pay for a plumber to come out twice!!) ”

-Alaina W.

06/27/2026

$134.27

The Grohe 48491000 is a GrohSafe 3.0 pressure balance shower cartridge used to maintain consistent water temperature and pressure in your shower system.

We can ship anywhere the US Postal Service ships. For orders being shipped outside the US, please contact us at (888) ASK-NOEL, asknoel@noelsplumbingsupply.com, or via the text widget on this screen.

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Fix your leaking or temperature-inconsistent shower with the Genuine Grohe 48491000 Control Cartridge. Specifically engineered for GrohSafe™ 3.0 pressure balance shower systems, this replacement cartridge ensures a precise, comfortable shower experience and long-lasting durability.

48491000

The cartridge features a ceramic disc mixing valve and a ceramic balancing spool to ensure a lifetime of drip-free performance, smooth handle operation, and consistent water temperature.
It is designed for use with all GrohSafe 3.0 trims and compatible GrohSafe 3.0 rough-in valves, such as models 35 110, 35 111, 35 112, 35 113, 35 115, and 35 116.

Customer submitted images.