Special Nonexistent Furniture
SKU #: GRH3894

Grohe Grohsafe Universal Pressure Balance Rough-in Valve


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  • Grohe Grohsafe Universal Pressure Balance Rough-in Valve


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Arrives for Christmas to Woodbridge, NJ 02108 (Change)

List Price:  $139.00
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Product Details
Weight & Dimensions


  • Includes cap and plug for 3 port installation
  • Universal pressure balance rough-in valve
  • Handle limit stop
  • Diaphragm cartridge
  • Check valves
  • Built-in by-pass
  • Service stops
  • Universal connection is 0.5'' male by copper sweat
  • Flow rate: (top port) 5.5 gpm at 45 psi (21 L/min (bottom port) 5.8 gpm at 45 psi (22 L/min)
  • Code compliance: ASME/ANSI A112.18.1M
  • Code compliance: ASSE Standard 1016
  • Code compliance: CSA Standard B125.1-05
  • Rough brass finish
  • Grohsafe collection
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Weights & Dimensions

Additional Weights & Dimensions

  • 4.44'' H x 5.94'' W
  • Overall Height - Top to Bottom: 4.44"
  • Overall Width - Side to Side: 5.94"


Product Type: Pressure-balancing valveMount Type: Wall
Primary Material: MetalConnection Type: CC
Country of Manufacture: Germany 
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Questions & Answers

Still have questions about this product? We're here to help


“Hello, is this item compatible with just a shower or a shower/tub combo?” asked by Barb

"Hi Barb, this item is compatible with just a shower or a shower / tub combo." Shannon from Wayfair

Average Overall Rating:
(based on 34 reviews)

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Grohe Grohsafe Universal Pressure Balance Rough-in Valve


Quality product!

 from San Francisco, CA– Verified Buyer

Bought this valve for a Grohe valve trim and it works great! Heavy and sturdy just what I expected.

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Grohe valve... quality!

 from Saddle River, NJ– Verified Buyer

It works good and it perfectly controls the water temperature and pressure.

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 from Houston, TX– Verified Buyer

needed this valve last minute and got it quick! Simple and easy!

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No Complaints

 from Fort Lauderdale, FL– Verified Buyer

It seems to pretty effective, but I am not an expert on reviewing valves.

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Rough In valve

 from pleasant ridge, MI– Verified Buyer

Great. We'll made will last a long time in the shower

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home owner

 from MARIETTA, GA– Verified Buyer– Top 500 Reviewer

works perfect! its strong and does not make any noise. It is an excellent pressure valve

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Plumber says this is made solid

 from Alhambra, CA– Verified Buyer

I still don't quite understand what this product does but my plumber assured me that Grohe makes a solid valve. It looks very beefy but I won't get to see much of it once the tile closed up the wall.

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grohsafe pressure valve

 from San Diego, CA– Verified Buyer

Heavy duty solid brass valve. Easy to work with but no way to secure it like most other brands.

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Great quality

 from Oconomowoc, WI– Verified Buyer

This valve is solid brass and heavy-duty comes with good instructions.

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Great product

 from Simi Valley, CA– Verified Buyer

Great product, easy to install. As always, Grohe makes great plumbing hardware. Was not disappointed at all.

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Manufacturer Details
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.

    When you buy a Grohe Grohsafe Universal Pressure Balance Rough-in Valve online from AllModern, 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 #: 35015000 here. If you have any questions about your purchase or any other Rough-In Valves product for sale our customer service representatives are available to help. Whether you just want to buy a Grohe Grohsafe Universal Pressure Balance Rough-in Valve or shop for your entire home, AllModern has all of your design needs covered.

    The product you are viewing is part of The Grohsafe Collection, from Grohe.
More collections from Grohe:
OUR SKU # GRH3894 This item is also sometimes listed under the following manufacturer numbers: 35015000