Special Nonexistent Furniture
Home Improvement > All Plumbing > Valves > Part #: 34331000
SKU #: GRH4018

Grohe Grohtherm Thermostatic Rough-In Valve


View all from Grohe

FREE 2-Day Delivery
  • Grohe Grohtherm Thermostatic Rough-In Valve
     View Larger


List Price: $277.00

You Save: $105.27 (38%)

Rewards: Get 3% Back ?

Free Shipping
- Order in the next and have this item delivered free by ! More

Arrives for Christmas to Woodbridge, NJ 02108 (Change)


Product Details
Product Q&A
Shipping & Returns


  • Paraffin cartridge
  • 0.5'' NPT male connections
  • Built-in check valves
  • Service stops
  • Temperature control only
  • TurboStat technology
  • Separate volume control required
  • Requires twin Ell for shower/tub combinations with diverted tub spout
  • Back-to-back installation possible by reversing the cartridge
  • No additional parts required
  • Fits all thermostat trims
  • Flow rate: 9 gpm at 45 psi
  • Made in Germany
  • ASME/ANSI A112.18.1M listed
  • ASSE standard 1016 listed
  • CSA standard B125.1-05 listed
  • Grohtherm collection
Show Additional Info

Additional Documents

Specifications Sheet

Weights & Dimensions

We're sorry, we have no weights and dimensions for this product.


Product Type: Thermostatic valve; Volume control valveValve Application: Tub shower valve
Mount Type: WallPrimary Material: Metal
Additional Materials: PlasticCountry of Manufacture: Germany
We're sorry, we have no FAQs to display. 

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

When you buy a Grohe Grohtherm Thermostatic Rough-In Valve 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 #: 34331000 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 Grohtherm Thermostatic Rough-In Valve or shop for your entire home, Wayfair has a zillion things home.

Free Shipping

Ships to:     

Ships via:  FedEx/UPS (Learn More)

Delivery Estimates

Enter your shipping zip or postal code to calculate shipping estimates

Return Policy

We want you to love it. If you don't, you may return your purchase within 30 days of delivery. All you need to do is visit our Self-Service Return Center for instructions. Return credits are issued within 24 hours once the item is received and inspected. Please note that shipping charges are non-refundable. The cost of return shipping will be deducted from your refund.

30-Day Return Policy
See something odd? Report it here.

Customer Reviews

Tell Us What You Think!

Tell us what you think about this product. It will help us provide you with better products in the future and help your fellow Wayfair shopper make better purchases.

Customer Reviews

We are sorry, we have no reviews to display

Tell us what you think!

Tell us what you think about this product. It will help us provide you with better products in the future and help your fellow Wayfair shoppers make better purchases.

Related Products
Features: For wall shower union. For grid installation ...
Features: For single volume control shower faucet. For ...
Be sure to keep your Grohe products in ...



This item is also sometimes listed under the following manufacturer numbers: 34331000