---
product_id: 49281496
title: "4373300 | Membrane Inlet Valve"
brand: "grohe"
price: "R159"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/49281496-4373300-membrane-inlet-valve
store_origin: ZA
region: South Africa
---

# Starlight Chrome finish Precision-fit for GROHE valves Durable plastic & rubber build 4373300 | Membrane Inlet Valve

**Brand:** grohe
**Price:** R159
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your plumbing game with precision and style!

## Quick Answers

- **What is this?** 4373300 | Membrane Inlet Valve by grohe
- **How much does it cost?** R159 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/49281496-4373300-membrane-inlet-valve)

## Best For

- grohe enthusiasts

## Why This Product

- Trusted grohe brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek Chrome Finish:** Starlight Chrome adds a polished, modern touch to your plumbing setup, blending style with function.
- • **Premium Material Blend:** Crafted from high-quality plastic and rubber for long-lasting reliability and leak resistance.
- • **Tailored Compatibility:** Engineered exclusively for GROHE inlet valves to ensure seamless integration and peak performance.
- • **Ultra-Lightweight Design:** At just 3 grams, it offers effortless installation without compromising durability.
- • **Certified Quality Assurance:** CSA and ULC certifications guarantee safety and trusted plumbing standards.

## Overview

The GROHE 4373300 Membrane Inlet Valve is a compact, lightweight, and certified plumbing component designed exclusively for GROHE inlet valves. Featuring a durable plastic and rubber construction with a sleek Starlight Chrome finish, it ensures reliable performance and a polished look for your bathroom hardware.

## Description

Full description not available

## Features

- Suitable only for GROHE inlet valves
- Red/Clear

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Grohe UK Ltd (EUR account) |
| Part Number | 43733000 |
| Product Dimensions | 4 x 3.5 x 2 cm; 3 g |
| Item model number | 43733000 |
| Size | 4 cm |
| Colour | Multi-colour |
| Finish | Starlight Chrome |
| Material | Plastic, Rubber |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Measurement System | Metric |
| Certification | CSA, ULC |
| Usage | Living |
| Included Components | 1 x Grohe Adagio Inlet Float Valve Diaphragm Washer 4375800M |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 3 g |

## Product Details

- **Material:** Plastic, Rubber
- **Brand:** GROHE
- **Item dimensions L x W x H:** 40 x 35 x 20 millimetres
- **Exterior finish:** Stainless Steel
- **Inlet connection type:** FIP
- **Outlet connection type:** NPT
- **Number of ports:** 2
- **Outlet connection size:** 3.5 Centimetres
- **Specification met:** CSA, ULC
- **Global Trade Identification Number:** 04005176158926

## Images

![4373300 | Membrane Inlet Valve - Image 1](https://m.media-amazon.com/images/I/511DBKriEzL.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

## Frequently Bought Together

- GROHE 4373300 | Membrane Inlet Valve
- Grohe 47050000 1/2-Inch Thermo-Element
- Grohe 47111000 1/2″ Thermo-element Cartridge, Unfinished

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**Shop now:** [https://www.desertcart.co.za/products/49281496-4373300-membrane-inlet-valve](https://www.desertcart.co.za/products/49281496-4373300-membrane-inlet-valve)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-17*