---
product_id: 50396411
title: "Caroma Quiet Flow 2 Inlet Valve - 687144"
brand: "coolwin"
price: "€ 73.45"
currency: EUR
in_stock: true
reviews_count: 8
category: "Coolwin"
url: https://www.desertcart.pt/products/50396411-caroma-quiet-flow-2-inlet-valve-687144
store_origin: PT
region: Portugal
---

# Adjustable water level control 2-inch compression inlet/outlet Installs in minutes Caroma Quiet Flow 2 Inlet Valve - 687144

**Brand:** coolwin
**Price:** € 73.45
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your flush game with Caroma’s Quiet Flow valve—quiet, quick, and built to last!

## Quick Answers

- **What is this?** Caroma Quiet Flow 2 Inlet Valve - 687144 by coolwin
- **How much does it cost?** € 73.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/50396411-caroma-quiet-flow-2-inlet-valve-687144)

## Best For

- coolwin enthusiasts

## Why This Product

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

## Key Features

- • **Anti-Siphon Safety:** Protects your water supply with built-in anti-siphon technology for peace of mind
- • **Quick-Install Design:** Get your toilet running smoothly in just minutes—no plumber needed
- • **Customizable Water Level:** Easily adjust to optimize refill and prevent running water waste
- • **Durable Caroma Engineering:** Built to last with genuine parts ensuring long-term reliability and warranty protection
- • **Precision 2-Inch Compression Fit:** Seamlessly integrates with standard plumbing for leak-free performance

## Overview

The Caroma Quiet Flow 2 Inlet Valve (Model 687144) is a durable, easy-to-install globe valve designed to fix running or non-refilling toilets. Featuring a 2-inch compression inlet and outlet, adjustable water level control, and anti-siphon protection, it ensures optimal toilet performance and long-lasting reliability with genuine Caroma quality.

## Description

Caroma Quiet Flow 2 Inlet Valve - 687144 Fixes a Toilet That Runs or won't refill. Caroma Toilet products are engineered specifically for optimum performance and long life. The only way to ensure product quality and dependability, as well as maintain warranty, is to use only genuine Caroma Parts. �Built to Last �Installs in just minutes �Adjustable to meet water level �Includes anti-siphon design

Review: Works well - Just the same as the original
Review: Easy install, it works - Seems like good quality, installation was straightforward. I was a bit confused about how to adjust it for the height of water in the tank, but once I figured it out it was very easy.

## Features

- Brand:Caroma
- Model:687144
- Mpn:687144

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01B4XN0Z8 |
| Best Sellers Rank | #438,186 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #621 in Toilet Flush Valves #36,617 in Kitchen & Bath Fixtures |
| Brand | Coolwin |
| Brand Name | Coolwin |
| Connector Type | Compression |
| Customer Reviews | 4.6 out of 5 stars 59 Reviews |
| Exterior Finish | Stainless Steel |
| Inlet Connection Size | 2 Inches |
| Inlet Connection Type | Compression |
| Manufacturer | Caroma |
| Manufacturer Part Number | 687144 |
| Material | Caroma |
| Material Type | Caroma |
| Model Number | 687144 |
| Number of Ports | 2 |
| Outlet Connection Size | 2 Inches |
| Outlet Connection Type | Compression |
| Size | 2 inches |
| Thread Size | 2 inches |
| Thread Type | NPT |
| Unit Count | 1.00 Count |
| Valve Type | Globe Valve |

## Product Details

- **Material:** Caroma
- **Brand:** Coolwin
- **Exterior Finish:** Stainless Steel
- **Inlet Connection Size:** 2 Inches
- **Inlet Connection Type:** Compression
- **Outlet Connection Type:** Compression
- **Number of Ports:** 2
- **Outlet Connection Size:** 2 Inches
- **Manufacturer:** Caroma

## Images

![Caroma Quiet Flow 2 Inlet Valve - 687144 - Image 1](https://m.media-amazon.com/images/I/31i9qwpb4qL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well
*by T***R on February 2, 2026*

Just the same as the original

### ⭐⭐⭐⭐⭐ Easy install, it works
*by W***E on September 3, 2020*

Seems like good quality, installation was straightforward. I was a bit confused about how to adjust it for the height of water in the tank, but once I figured it out it was very easy.

### ⭐⭐⭐⭐⭐ Correct part for the toilet
*by S***N on August 22, 2023*

It is hard to find these parts, and this is the only place I know where to find them. Everything is working great.

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**Shop now:** [https://www.desertcart.pt/products/50396411-caroma-quiet-flow-2-inlet-valve-687144](https://www.desertcart.pt/products/50396411-caroma-quiet-flow-2-inlet-valve-687144)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-11-07*