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Grohe 14048000 Universal extension set, 1” (25mm)

  • Based on 227 reviews
Condition: New
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$103.94 Why this price?

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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Nov 12
Order within 5 hours and 25 minutes
Available payment plans shown during checkout

Features

  • 1 Inches extension
  • Fits Grohtherm SmartControl trims for final installation in combination with GROHE Rapido SmartBox
  • Pure Freude an Wasser

Description

Let the Grohtherm SmartControl bring flexibility and clever control to your shower or bath


Manufacturer: ‎Grohe


Part Number: ‎14048000


Item Weight: ‎2.08 ounces


Product Dimensions: ‎2.94 x 2.15 x 2.15 inches


Country of Origin: ‎Japan


Item model number: ‎14048000


Size: ‎1” (25mm)


Color: ‎StarLight Chrome


Material: ‎Metal


Item Package Quantity: ‎1


Number Of Pieces: ‎1


Number of Handles: ‎1


Included Components: ‎Extension set, Instruction Manual


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎Limited Lifetime Guarantee


Date First Available: November 15, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Total Price Gouge but ...
... if you need it, you need it ... my install was 1/4" too deep so I needed the extension kit ... better too deep than too shallow I guess.
Reviewed in the United States on August 6, 2022 by Mark in Wheaton

  • Genuine OEM part but way overpriced
This is a genuine OEM part and it worked fine so I have to rate it well. The one star off is a reflection on Grohe charging an exorbitant amount for a few pieces of plastic. Absolutely ridiculous.
Reviewed in the United States on July 8, 2021 by Sharon E Kim

  • Works great but a little tricky
Helps to have 2 people, and good light to install as the blue guides wobble as you are trying to lower the toilet over them. Otherwise, they seem like nice units, and it is nice to be able to align the toilet in situ without disturbing the wax ring section.
Reviewed in the United States on March 13, 2020 by Gerry

  • Extra parts needed
As a contractor installing the grohe smartbox for the first time had plenty of room in my wall to install the smartbox at any depth since normally i just look at parts for trim kit just to make sure they are all there i recommend with this company you actually check all the depth since they only support part for the minimum depth installation. And no were in there manual stated that extra parts would be needed for maximum depth installation. So beware because for plastic parts very pricey. Kinda fell like we were tricked ... show more
Reviewed in the United States on June 9, 2021 by NYVINCHENZ

  • Great kit BUT at an extortion cost!!
So, I spent +-$1000 on the state of the art Grohe shower system and despite my plumber and tiler doing good work, we just ended up short of space and needed this kit. You'd think Grohe would offer this kit at a reasonable price to support their valuable clients, but I feel like they knew we were screwed and took advantage of us by charging $110 for 4 screws and a couple of plastic extenders. Really??? $110??? That's the thanks we get? ... show more
Reviewed in the United States on April 29, 2021 by reader

  • Way Overpriced
The item worked as it was supposed to do. But for a couple of screws and a few pieces of plastic it is WAY overpriced. But when the valve box is installed to deep inside the wall, what can you do?! Grohe knows this and they are taking advantage of their customers, big time.
Reviewed in the United States on March 20, 2020 by Joe

  • 👍
Stupid expensive for few peaces of plastic. But it works.
Reviewed in the United States on April 6, 2020 by Alexey Chukichev

  • Extortioners
Worked , but at a extortioners price.
Reviewed in the United States on July 15, 2021 by Clint

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