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SKU #: GRH4801

Grohe Allure Brilliant Thermostatic Valve Trim with Aquadimmer

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Grohe Allure Brilliant Thermostatic Valve Trim with Aquadimmer


  • Valve trim
  • Dual function thermostatic trim with control module
  • Integrated volume control
  • For shower / tubs with non-diverter tub spout
  • For two shower outlet applications
  • For use with GrohFlex universal rough-in box (sold separately)
  • 1 Axis operation
  • Flow rate:12 gpm at 45 psi
  • Finish: Chrome
  • Allure Brilliant collection
  • 2 Way diverter function
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Product Details:

  • Faucet Handle Included: Yes
  • Installation Type: Wall mounted


  • Overall Product Weight: 3.99lbs

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Grohe Allure Brilliant Thermostatic Valve Trim with Aquadimmer

Weights & Dimensions

  • Valve: 6.69" H x 6.69" W x 4.63" D
  • Overall Product Weight: 3.99lbs


Product Type: Faucet trim onlyStyle: Modern
Finish: ChromeFlow Rate: 12 Gallons per Minute (GPM)
Hand Shower Included: NoRough-In Valve Included: Yes
Pressure Balanced Valve: YesDiverter Type: Trim with diverter
Hose Included: NoFaucet Control Type: Thermostatic
Faucet Handle Included: Yes
  • Number of Faucet Handles: 1
Installation Type: Wall mounted
Product Care: Do not use abrasive sponges or scouring agents for cleaning. We also advise you not to use cleaning agents containing solvent or acid, limescale removers, household vinegar and cleaning agents with acetic acid in them. Clean the fitting with a little soap and moist cloth only, then simply rinse off and wipe dry. You can avoid lime spots by drying the fitting each time it is used.Country of Manufacture: Germany


Installation Required: Yes 


Product Warranty: Limited lifetime 


ASME A112.18.1 Compliant: YesCSA B125.1 Certified: Yes

About the Manufacturer

Grohe Facts:
  • GROHE is the largest faucet importer in the U.S.
  • GROHE is the market leader in Germany.
  • GROHE is the market leader in Europe.
  • GROHE is one of the three largest faucet manufacturers in the world.
  • GROHE is the largest exporter of faucets in the world, shipping to over 180 countries.
  • GROHE is the largest manufacturer of thermostatic temperature control valves in the world.
  • GROHE was the first international faucet manufacturer to be ISO 9001 Quality Assurance Certified. Due to its size and structure as an international exporter, GROHE has been able to avoid erratic price increases due to weakness of the U.S. Dollar in relationship to other currencies

GROHE Firsts

  • GROHE was the first to successfully launch the pull-out spray kitchen faucet.
  • GROHE┬┤s Ladylux created an entire new product category for the industry.
  • GROHE was the first faucet manufacturer to introduce a kitchen pull-out faucet with a solid stainless steel body.
  • GROHE was the first GERMAN faucet manufacturer to establish a wholly owned subsidiary in the U.S.
  • GROHE created the European high-end faucet category in the U.S.
  • GROHE introduced the European-style single-hole faucet installation to the U.S.
  • GROHE has made a tangible long term commitment to the American market with the construction of a wholly-owned/ built-to-suit U.S. headquarters facility in Bloomingdale, IL, completed in 1993.


The Allure Brilliant Thermostatic Valve Trim with Aquadimmer is a Modern style product. Modern style is very sleek with clean lines, and generally incorporates high gloss using whites, greys, and blacks. A focus on geometry and angular shapes is a hallmark of modern design. Glass and leather are also seen a lot with modern style. You can shop for more Modern Shower Faucets in the Home Improvement section of our site.

Grohe Allure Brilliant Thermostatic Valve Trim with Aquadimmer

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When you buy a Grohe Allure Brilliant Thermostatic Valve Trim with Aquadimmer online from Wayfair, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the Grohe Part #: 19794000 here. If you have any questions about your purchase or any other Shower Faucets product for sale our customer service representatives are available to help.Whether you just want to buy a Grohe Allure Brilliant Thermostatic Valve Trim with Aquadimmer or shop for your entire home, Wayfair has a zillion things home.
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Looks Great!

Shamir from Toronto, ON– Verified Buyer

You can't beat the looks of this product. Very modern, and incredibly well made. This is a solid piece of workmanship.

Installation can be tricky, and this is compounded by the sparse instructions. I strongly suggest you sit down and plan everything out before installation.

That being said, works and looks fantastic.

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All in one thermostat

Vigdis from Osprey, FL– Verified Buyer

Easy and reliable to use with a modern clean look. Love it.

Pros: Reliable and high grade quality.
Cons: None

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Looks and works great!

Chuck from Coldspring, TX– Verified Buyer

Looks great and works great but read the review ahead of this one on the extra housing you have to pay for that should come with it.

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Allure Brilliant Thermostatic Valve Trim with Aquadimmer is also sometimes listed under the following manufacturer numbers: 19794000