---
product_id: 17659871
title: "Next by Danco HC550 HydroClean Water-saving Toilet Fill Valve, 10-1/2\" x 3\""
brand: "danco"
price: "€ 35.79"
currency: EUR
in_stock: false
reviews_count: 13
category: "Danco"
url: https://www.desertcart.hr/products/17659871-next-by-danco-hc550-hydroclean-water-saving-toilet-fill-valve
store_origin: HR
region: Croatia
---

# WaterSense certified for efficient water use Tool-free installation in minutes Adjustable flush volume dial Next by Danco HC550 HydroClean Water-saving Toilet Fill Valve, 10-1/2" x 3"

**Brand:** danco
**Price:** € 35.79
**Availability:** ❌ Out of Stock

## Summary

> 🚽 Upgrade your throne with smart, sleek, and sustainable flushing!

## Quick Answers

- **What is this?** Next by Danco HC550 HydroClean Water-saving Toilet Fill Valve, 10-1/2" x 3" by danco
- **How much does it cost?** € 35.79 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/17659871-next-by-danco-hc550-hydroclean-water-saving-toilet-fill-valve)

## Best For

- danco enthusiasts

## Why This Product

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

## Key Features

- • **Save Water, Save Money:** WaterSense certification ensures eco-friendly, cost-effective flushing without sacrificing performance.
- • **Leak Detection Built-In:** Smart design alerts you to leaks early, preventing costly water damage and bills.
- • **Precision Flush Control:** Easily calibrate water refill levels to optimize flush power and reduce waste.
- • **Quiet & Clean Operation:** Reduces water hammer noise and directs water to clean your tank with every flush.
- • **Install Like a Pro, No Tools Needed:** Quick, hassle-free setup that fits seamlessly into your busy lifestyle—no plumber required.

## Overview

The Next by Danco HC550 HydroClean Water-saving Toilet Fill Valve is a WaterSense-certified, tool-free install valve designed for efficient water use and leak detection. Featuring easy calibration for optimal flush power and reduced water hammer noise, it’s engineered to improve your bathroom’s performance while saving water and money. Ideal for clean water areas, this 10-1/2" x 3" valve combines smart functionality with modern convenience for the eco-conscious professional.

## Description

Product Description HC550 HydroClean Toilet Fill Valve saves water and detects leaks. It Installs quickly and easily without tools, eliminating guesswork. The easy calibration assures a full flush power. It is designed for areas of the country where the water supply is free of iron, bacteria, sediment and other particulate matter and does not need the Tank Cleaning TurbuJet technology offered with the HydroClean HC660 model. From the Manufacturer Next by Danco exemplifies a line of state-of-the-art plumbing repair parts that empowers the DIYer and Professional to do more than just solve the problem. Don’t just repair it. Improve it.

Review: Easy to install, works great - Let's face it, toilet innards aren't supposed to be glamorous. This one, however, comes close. The HydroClean was easy to install, actually looks nice (modern?) in the tank, and includes a couple innovative features. First, there's a small plastic clip that lets you lock the float in the "up" position. This allows you to flush the toilet without the tank filling again, which allows you to work in the tank without having to get on your knees and shut the water off at the wall. Second, there's a little dial at the top of the valve that lets you select how much water re-fills the toilet bowl. This lets you select the right amount of water, so you water isn't being wasted by over-filling after each flush. Finally, the valve directs water downward so as to clean the inside of the tank upon each flush. My tank, being old, has years of accumulated rust stains. It didn't exactly brighten the inside of the tank but it looks a little lighter. All in all, a great product.
Review: Order and Install - Easy install, and adjustment.

## Features

- Water-saving toilet fill valve detects leaks
- Installs easily without tools
- Easy calibration assures full flush power
- Reduces water hammer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001AT5L90 |
| Best Sellers Rank | #698,081 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,015 in Toilet Flush Valves #58,560 in Kitchen & Bath Fixtures |
| Brand Name | Danco |
| Customer Reviews | 4.6 4.6 out of 5 stars (126) |
| Global Trade Identification Number | 00188670000008 |
| Included Components | toilet fill valve |
| Inlet Connection Size | 0.75 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Item Dimensions | 3 x 3.3 x 12.8 inches |
| Item Type Name | HydroClean Water-saving Toilet Fill Valve |
| Item Weight | 11.04 ounces |
| Manufacturer | Next by Danco |
| Manufacturer Warranty Description | 1 Year Warranty |
| Material Type | Plastic |
| Model Number | HC550 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.75 Inches |
| Outlet Connection Type | NPT |
| Size | 10-1/2" x 3" |
| Specification Met | WaterSense |
| Thread Size | 0.75 inches |
| UPC | 188670000008 |
| Unit Count | 1.0 Count |
| Valve Type | Globe Valve |

## Product Details

- **Brand:** Danco
- **Global Trade Identification Number:** 00188670000008
- **Inlet Connection Size:** 0.75 Inches
- **Inlet Connection Type:** National Pipe Tapered
- **Item dimensions L x W x H:** 3 x 3.3 x 12.8 inches
- **Material:** Plastic
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.75 Inches
- **Outlet Connection Type:** NPT
- **Specification Met:** WaterSense

## Images

![Next by Danco HC550 HydroClean Water-saving Toilet Fill Valve, 10-1/2" x 3" - Image 1](https://m.media-amazon.com/images/I/61u+1PST3sL.jpg)
![Next by Danco HC550 HydroClean Water-saving Toilet Fill Valve, 10-1/2" x 3" - Image 2](https://m.media-amazon.com/images/I/61He-jO7QOL.jpg)
![Next by Danco HC550 HydroClean Water-saving Toilet Fill Valve, 10-1/2" x 3" - Image 3](https://m.media-amazon.com/images/I/61gMBIZG9bL.jpg)
![Next by Danco HC550 HydroClean Water-saving Toilet Fill Valve, 10-1/2" x 3" - Image 4](https://m.media-amazon.com/images/I/61hj3M0QyeL.jpg)
![Next by Danco HC550 HydroClean Water-saving Toilet Fill Valve, 10-1/2" x 3" - Image 5](https://m.media-amazon.com/images/I/71qXjUKVIsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to install, works great
*by D***R on September 13, 2010*

Let's face it, toilet innards aren't supposed to be glamorous. This one, however, comes close. The HydroClean was easy to install, actually looks nice (modern?) in the tank, and includes a couple innovative features. First, there's a small plastic clip that lets you lock the float in the "up" position. This allows you to flush the toilet without the tank filling again, which allows you to work in the tank without having to get on your knees and shut the water off at the wall. Second, there's a little dial at the top of the valve that lets you select how much water re-fills the toilet bowl. This lets you select the right amount of water, so you water isn't being wasted by over-filling after each flush. Finally, the valve directs water downward so as to clean the inside of the tank upon each flush. My tank, being old, has years of accumulated rust stains. It didn't exactly brighten the inside of the tank but it looks a little lighter. All in all, a great product.

### ⭐⭐⭐⭐⭐ Order and Install
*by K***N on March 10, 2025*

Easy install, and adjustment.

### ⭐⭐⭐⭐⭐ Working as described even 2 years later.
*by S***. on June 14, 2025*

Still works even 2 years later.

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**Shop now:** [https://www.desertcart.hr/products/17659871-next-by-danco-hc550-hydroclean-water-saving-toilet-fill-valve](https://www.desertcart.hr/products/17659871-next-by-danco-hc550-hydroclean-water-saving-toilet-fill-valve)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-16*