Model # 19878EN0

Internet #203664129

GROHE Cosmopolitan Single Handle GrohFlex Universal Rough-In Box Dual Function Thermostatic Kit in Brushed Nickel

GROHE

Cosmopolitan Single Handle GrohFlex Universal Rough-In Box Dual Function Thermostatic Kit in Brushed Nickel

  • GROHE StarLight - Scratch and tarnish-resistant finish
  • GROHE TurboStat - Maintains water temperature for safety
$44520 /each

Choose Your Options

Polished Nickel
  • Chrome
  • Polished Nickel
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Frequently Bought Together

Product Overview

  • GROHE StarLight - Scratch and tarnish-resistant finish
  • GROHE TurboStat - Maintains water temperature for safety
Leap forward with GROHE's new advanced Universal Rough-In System. Only the new GrohFlex system covers such a wide range of installation types - from single-showers to tub/shower combos to high-flow custom showers - with just one universal rough in. Plus, GrohFlex offers pressure balancing and thermostatic control options for both the master and secondary bath. And its smart design features easy, intuitive operation with all functions controlled from a single axis, reducing the need for separate volume controls and diverters.
  • For use with GrohFlex universal rough-in box 35026000
  • GROHE StarLight finish for scratch and tarnish-resistant surfaces for a lifetime of beauty
  • GROHE TurboStat technology delivers water at a desired temperature within a fraction of a second and keeps it constant for the duration of the shower
  • For shower/tubs with non-diverter tub spout or
  • Integrated volume control
  • 2-way Diverter function
  • 1 Axis operation
  • 6.3 gpm at 45psi (bottom outlet)
  • 3.2 gpm at 45psi (top outlet)
  • ABS trim plate


  •  grohe turbostat

Product Overview

  • GROHE StarLight - Scratch and tarnish-resistant finish
  • GROHE TurboStat - Maintains water temperature for safety
Model #: 19878EN0
Internet #: 203664129

Leap forward with GROHE's new advanced Universal Rough-In System. Only the new GrohFlex system covers such a wide range of installation types - from single-showers to tub/shower combos to high-flow custom showers - with just one universal rough in. Plus, GrohFlex offers pressure balancing and thermostatic control options for both the master and secondary bath. And its smart design features easy, intuitive operation with all functions controlled from a single axis, reducing the need for separate volume controls and diverters.

  • For use with GrohFlex universal rough-in box 35026000
  • GROHE StarLight finish for scratch and tarnish-resistant surfaces for a lifetime of beauty
  • GROHE TurboStat technology delivers water at a desired temperature within a fraction of a second and keeps it constant for the duration of the shower
  • For shower/tubs with non-diverter tub spout or
  • Integrated volume control
  • 2-way Diverter function
  • 1 Axis operation
  • 6.3 gpm at 45psi (bottom outlet)
  • 3.2 gpm at 45psi (top outlet)
  • ABS trim plate


  •  grohe turbostat

Info & Guides

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Price
$445.20 /each
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Name Cosmopolitan Single Handle GrohFlex Universal Rough-In Box Dual Function Thermostatic Kit in Brushed Nickel Timeless 2-Handle GrohFlex Universal Rough-In Box Dual Function Thermostatic Kit in Brushed Nickel Kiwami Renesse Thermostatic Mixing Shower Valve DTV Digital 3-Port Thermostatic Valve
Brand GROHE GROHE TOTO KOHLER
Ratings (2) (0) (0) (0)
Valve Outlet Diameter (in.) .5 .5
Valve Inlet Diameter (in.) .5 .5
Connection FIP x FIP Male Pipe Thread
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Specifications

Details

Color Family
Nickel
Color/Finish
Polished Nickel
Fits Faucet Brand
Grohe
Material
Brass
Number of Faucet Handles
Single Handle
Plumbing Part Type
Trim Kit
Returnable
90-Day
Trim Type
Valve Handle

Warranty / Certifications

Manufacturer Warranty
Limited Lifetime Warranty

Specifications

Details

Color Family
Nickel
Color/Finish
Polished Nickel
Fits Faucet Brand
Grohe
Material
Brass
Number of Faucet Handles
Single Handle
Plumbing Part Type
Trim Kit
Returnable
90-Day
Trim Type
Valve Handle

Warranty / Certifications

Manufacturer Warranty
Limited Lifetime Warranty

Questions & Answers

Is the big lower arm controlling the flow and the top little tab for temperature?

Is the big lower arm controlling the flow and the top little tab for temperature?
Asked by: Clyde
Yes, the larger handle controls the diverter (water flow to one fixture or the other), for example moving it clockwise will divert water to a shower head, and moving it counterclockwise diverts water to a bath spigot (or whatever fixtures you plumb). It does NOT operate both fixtures simultaneously. There is a detent midway between the two extremes, where the water is "off." The outer knob (smaller handle) controls the temperature, and it can be pushed in to allow further turning of the temperature control handle (counterclockwise) in order to set the temperature at a higher level. The temperature range setting can be customized by removing the handle and setting a screw. Works very nicely.
Answered by: Jayp
Date published: 2017-09-30
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Customer Reviews

Cosmopolitan Single Handle GrohFlex Universal Rough-In Box Dual Function Thermostatic Kit in Brushed Nickel is rated 4.0 out of 5 by 2.
Rated 4 out of 5 by from I ordered this Kit from the home depot website and was pleased with its quality and instruction... I ordered this Kit from the home depot website and was pleased with its quality and instructions as im now ending the demolition phase of my project this kit will be the accent of the shower plan for a modern connection all parts were accounted for decent materials and clear visual instruction understandable got a diy renovation or replace that old shower use this kit
Date published: 2017-09-11
Rated 4 out of 5 by from I recently replaced our shower faucet valve with this fixture, and I am very pleased with its per... I recently replaced our shower faucet valve with this fixture, and I am very pleased with its performance, and really love its modern sleek design, and the simplicity of operation. Operation: This product allows for diversion of water to one of two outlets, for example a shower head and a bath tub spout. I installed this in my master bath shower stall that has an overhead rain shower and a separate hand-held wand, so that I can divert water to one or the other of these by moving the large handle clockwise to service one fixture or counterclockwise to service the other fixture. The handle has a subtle detent between the two positions which is the “off” position (no water flow). Two small icons are engraved into the face-plate to indicate the direction of water flow, which are useful if your choice is a shower head or bathtub – otherwise they may not be helpful. There is a separate smaller handle lever to regulate the water temperature (clockwise=cooler, counterclockwise= hotter). You can custom set the knob to limit exposure to high temperatures; but by pressing a small override button on the temperature knob you can move the lever further counterclockwise to reach a higher temperature – a nice safety feature to avoid inadvertent scalding. I have ½” supply lines, and I had ample water flowing from both the rain shower and hand wand. The two concentric handles turned with a gentle amount of force, just enough that they will not move by brushing up against them. Installation: I installed the fixture myself, which required that I also purchase the Grohflex universal rough-in “mounting” unit, a proprietary product that this valve “plugs into” (see picture). Using the rough-in is NOT optional, because the valve itself cannot be fitted directly to plumbing pipe. Of course, if you have an existing Grohflex rough-in, you can use that. The accompanying instructions were well-illustrated, and although they are sparsely worded, there were several online videos that I found to assist understanding the installation process. My application called for replacing an existing (non-Grohe) fixture, which required me to do a fair amount of tile re-work and plumbing retrofit. I needed to cut into my existing shower wall tile to expand the faucet opening to insert the Grohflex rough-in. The rough-in unit was about 1/3 larger in wall surface area than my existing faucet opening (see picture). I am an intermediate level DIY, but I did not have a tool to cut ceramic tile in place on the wall – so I purchased a diamond-coated rotary bit chucked into my portable drill to cut into and expand the fixture opening in the wall. If you’re a DIY, expect to spend at least an extra hour or so to complete this part of the installation (depending upon the hardness of the shower tile and amount of cutting required). In all other respects, the plumbing installation was typical, using copper fitting, pex or other approved lines/fittings. The universal rough-in mounting unit takes up a lot of space behind the wall at about 6”w x 6”h x 4-1/2”d (see picture), so I also needed to cut through a stud to fit the unit and related plumbing. Water service can be opened or closed by operating two screws inside the rough-in unit, which is a really convenient feature when swapping out one Groh fixture for another. I also installed separate hot and cold line shutoffs behind the unit (in an adjacent closet area), to assist in my installation because I did not want to disable the water service to a whole section of my house during this installation (which took me about 8 hours total). Proprietary Design: The Grohflex universal design allows the user to swap compatible Grohe fixtures with relative ease, because the plumbing remains fixed in place, connected as it is to the Grohflex rough-in. This is a neat concept, but as a practical matter, how often does one change their plumbing faucet – and when you do, will the replacement also be a Grohe product that is compatible with the universal mounting unit? I suspect not so often, and when you do -- perhaps the product is from a different manufacturer. But . . . if you do purchase a new Grohe compatible fixture, the swap will be the easiest plumbing job you will probably ever do. Warranty: A pamphlet included with the product states it has a “limited lifetime” warranty. Apparently, the mechanicals and finish are warranted for life against defects under normal use by the original purchaser. There is a specific exclusion for damage to finishes caused by using cleaning chemicals. This begs the question, what is “normal” use, and who makes that determination? But also, I don’t know anyone who doesn’t use a cleaning solution of some kind in their bath area, so if the finish fails are you out of luck for having used a household cleaning solution? In my opinion, this premium-priced product should have a more comprehensive (exclusion-free) warranty. Bottom Line: The retrofit installation took a lot more effort than I anticipated, and if I had to do it over using the Grohflex rough-in, I’m not sure that I would. However, for new installations, there is a lot to be said for installing this product. It is solidly built, operates flawlessly, and it’s fashionably designed. The warranty is of questionable value. This is a handsome, well-made product which I would recommend for new bath installations. Expect a more challenging installation for retrofit installations.
Date published: 2017-09-25
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