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Grohe 45888000 Hot 3/4″ Ceramic Cartridge

Bright brass cartridge with black rubbero-ring and washer with white ceramic discs.
Grohe 45888000 Hot 3/4" Ceramic Cartridge - Image 2
Grohe 45888000 Hot 3/4" Ceramic Cartridge - Image 3

chat iconWHAT OUR CUSTOMERS SAY…

“Outstanding fast delivery on two pieces of an ancient Wolverine bath stem for Kohler - from the early 40s I think. The new one has a different body design, but it screwed directly into the old hot/cold tree and was the exact 6" length. Forty eight hours after installation now, and all remains fine. Also, kudos to the people who set up the website and ordering process. Great work - clear photos and info ! PS: I'm not an employee or family...lol. I retired from electrical wholesaling here outside Chicago and I appreciate a good job. ”
-JM C.
07/31/2026

$228.47

 

The Grohe 45888000 is a genuine 3/4-inch Carbodur ceramic disc replacement cartridge engineered for two-handle Grohe kitchen, lavatory, bidet, and Roman tub faucets. It functions as a quarter-turn (90-degree) operation valve. The orientation is a right-hand stop that opens with a counter-clockwise turn and closes clockwise. It is typically utilized for the hot water side of standard setups or the left side of the sink.

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.

SKU: 945281 Category: Tag:

Stop the drip and fix stiff faucet handles with the Genuine Grohe 45888000 Hot Ceramic Cartridge. Engineered specifically for compatibility with a wide range of Grohe kitchen, lavatory, and 3/4″ wall-mount faucets, this high-quality, 1/4 turn ceramic discs ensures reliable, leak-free performance.

 

45888000

 

  • Provides precise control over water flow and temperature, ensuring drip-free performance.
  • Designed to fit most Grohe kitchen and lavatory models, as well as 1/2-inch wall-mount valves.

Common questions about this product

Is this item the original manufacturer's recommended replacement part? chevron-icon

Yes, this is the OEM recommended part.

Is this the correct item for my application? chevron-icon

If you’re not sure text us a picture 1-888-275-6635 or email us a picture at noelsplumbingsupply@fuse.net.

 

We will make sure you have the right part.

 

 

chat iconWHAT OUR CUSTOMERS SAY…

“Order received and installed. Thank you very much (spoken mentally in my best Elvis voice). Really is nice to know that there is still a business out there that's got their act together! Appreciate the quick service and correct parts shipping. Thanks again.. jP ”
-Jack P.
04/02/2026
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