GROHE for your Bathroom

Bathroom overview

Taps & Digital Taps

Thermostats, Taps & Shower Systems

Thermostats, Handshowers & Shower Systems

ForWC, Urinal, Bidet

Wallplates, Flushing Systems & Cisterns

BathroomAccessories

From your head to your toes

Made to match in form and function

GROHE Sensia ArenaShower Toilets

Turn your back on old habits

GROHE for your kitchen

Kitchen overview

OurKitchen Taps

Award-winning Kitchen Mixer Taps

GROHEWater Systems

Chilled, sparkling or boiling hot water

GROHEKitchen Sinks

Innovative features, finishes and mounting types

KitchenAccessories

Complement your kitchen.

How can we help?

Services overview

Find and download our brochures

FindShowrooms & Installer

Find Showrooms & Installer

Find a Store or Installer near you

Quality Guaranteed

Maintenance & Care

InstallationGuides

Follow our experts' advice

Reviews and Ratings

GROHE For your SmartHome

Discover GROHE Sense and GROHE Sense Guard

The smart water sensor

GROHE Sense Guard

The smart water controller

GROHE Ondus App

Your personal digital water profile

Frequently asked questions

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Flow restrictor

42300000 - Flow restrictor

Product Number	42300000
EAN	4005176832079

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Product Description

reduces flow rate
for flushing cistern GD 2
installation in valve seat

Technical Data & Care Instructions

Technical Information

Technical Product Information

Dimensional Drawing