---
product_id: 15778457
title: "Danco HYR451T HyrdroRight Universal Water-Saving Toilet Repair Kit with Dual Flush Valve, Lever Handle, White, HYR451T"
brand: "danco"
price: "€ 57.80"
currency: EUR
in_stock: true
reviews_count: 13
category: "Next By Danco"
url: https://www.desertcart.hr/products/15778457-danco-hyr451t-hyrdroright-universal-water-saving-toilet-repair-kit-dual
store_origin: HR
region: Croatia
---

# Leak detection signals water waste No tools required, drop-in install Dual flush valve for water savings Danco HYR451T HyrdroRight Universal Water-Saving Toilet Repair Kit with Dual Flush Valve, Lever Handle, White, HYR451T

**Brand:** danco
**Price:** € 57.80
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your flush game—save water, save money, no sweat!

## Quick Answers

- **What is this?** Danco HYR451T HyrdroRight Universal Water-Saving Toilet Repair Kit with Dual Flush Valve, Lever Handle, White, HYR451T by danco
- **How much does it cost?** € 57.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/15778457-danco-hyr451t-hyrdroright-universal-water-saving-toilet-repair-kit-dual)

## 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

- • **Leak Alert System:** Innovative leak detection prevents costly water waste
- • **Smart Water Savings:** Dual flush design cuts water use on every flush
- • **Effortless Installation:** Tool-free drop-in setup saves time and hassle
- • **Universal Compatibility:** Fits most 2-piece toilets 1.6 GPF+ for easy upgrade
- • **Durable & Chemical-Resistant:** Permafit silicone seal resists warping and chemicals

## Overview

The Danco HYR451T HydroRight Universal Toilet Repair Kit upgrades standard 2-piece toilets to a water-saving dual flush system with easy, tool-free installation. Featuring a leak detection signal and durable Permafit silicone seal, it replaces flapper, chain, and handle with a unique LightTouch lever for efficient operation. Compatible with most 1.6 GPF+ toilets, this kit combines dual flush and fill valves to reduce water waste and improve toilet performance.

## Description

Product Description Next by Danco HYR451T Kit Toilet Repair 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: Works well - Easy to install. I didn't need any tools and has been working well for a few weeks now.
Review: Best flush/and fill valve on the market. - This is the way to go if you are tired of changing toilet fill valves. This also upgrades your standard toilet to a dual flush model saving you money.. easy to install and has provided great service. Have replaced all my fill valves with this. High quality, and fits MOST toilets.

## Features

- NO TOOLS REQUIRED: Easy and simple DROP-IN installation that does NOT require any tools or toilet tank removal.
- WATER SAVING: Saves water and eliminates common leaky toilet problems due to worn out flapper, toilet handle, or faulty flapper chain.
- INNOVATIVE DESIGN: This toilet repair kit signals when a leak is found and the fast-fill valve provides efficient operation; this kit replaces flapper, chain and handle with LightTouch lever that has a unique split handle design for operation efficiency; Permafit silicone seal is chemical and warp-resistant.
- UNIVERSAL FIT: Converts most 2-piece toilets 1.6 GPF and higher to water-saving dual-flush design and detects leaks. Works with standard 2 inch flush valve toilets: NOT compatible with 1.28 GPF toilets, toilets with 3” flush valves, or Mansfield Brand toilets.
- INCLUDED: Combines two products that will increase your toilet’s efficiency: HYR271T Dual Flush Valve and HC630T HydroClean Fill Valve

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00B9BNGU0 |
| Best Sellers Rank | #16,231 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #35 in Toilet Flush Valves |
| Brand | Next by Danco |
| Brand Name | Next by Danco |
| Color | White |
| Customer Reviews | 4.0 out of 5 stars 2,231 Reviews |
| Global Trade Identification Number | 00188670000381 |
| Included Components | Dual Flush Valve, Fill Valve, Handle |
| Installation Method | Floor Mounted |
| Installation Type | Floor Mounted |
| Item Type Name | HyrdroRight Universal Water-Saving Toilet Repair Kit with Dual Flush Valve |
| Item Weight | 0.1 Pounds |
| Manufacturer | Next by Danco |
| Manufacturer Part Number | HYR451T |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | HYR451T |
| Seat Material | Plastic |
| Seat Material Type | Plastic |
| UPC | 188670000381 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Next by Danco
- **Color:** White
- **Installation Type:** Floor Mounted
- **Item Weight:** 1.6 ounces
- **Material:** Plastic

## Images

![Danco HYR451T HyrdroRight Universal Water-Saving Toilet Repair Kit with Dual Flush Valve, Lever Handle, White, HYR451T - Image 1](https://m.media-amazon.com/images/I/71oidoL0WIL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: This this work on a sloped flapper?**
A: I installed this in my girlfriend's toilet, and it has a sloped drain.  I thought I needed the plastic spacer to attach the drain valve assembly, but it did not seal. After realizing there is a rubber bushing/spacer, I replaced the plastic shim with the rubber and that stopped the leaking. So far this proves to be holding.

**Q: Will this work in any standard toilet?**
A: This also doesn’t fit older side flush Pegasus toilets. You need at least three inches clearance between the center of the handle mounting hole and the riser tube for the fill  valve. The handle assembly for this kit is very bulky and will interfere with the float if there isn’t much room.

**Q: Does this fit a kohler ellison toilet as a replacment part? is there any thing else i need?**
A: As long as the lower rubber seal fits the tank drain. Don’t place too much pressured on unit, or will deform seal, and the tank will drain.

**Q: anyone tried this on a mansfield? sounds like i need to convert to flapper before install**
A: This kit requires the flapper and the overflow value to be separate, though there is NO mention of this anywhere that I can see. You have to attach the big white piece to the overflow value, and the blue thing at the bottom sits where the flapper was. On a Mansfield toilet, there's no way to remove the plastic piece that serves as the combined flapper/overflow valve without disassembling, so there is no way to insert this thing. I considered trying to replace the weird combo piece with a separated assembly, but then I decided to just buy a Niagara toilet and save myself the headache. Mansfield toilets are dumb.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well
*by E***Z on April 23, 2026*

Easy to install. I didn't need any tools and has been working well for a few weeks now.

### ⭐⭐⭐⭐⭐ Best flush/and fill valve on the market.
*by S***D on March 8, 2026*

This is the way to go if you are tired of changing toilet fill valves. This also upgrades your standard toilet to a dual flush model saving you money.. easy to install and has provided great service. Have replaced all my fill valves with this. High quality, and fits MOST toilets.

### ⭐⭐⭐⭐ Works well, but a word of warning on installation...
*by K***U on November 29, 2025*

While it works well once installed, the instructions note that the fill valve height can be adjusted simply by turning the top of the unit clockwise a quarter turn while pressing on the refill valve (instruction #5). However, there is a catch/locking mechanism at the bottom that also has to be pressed/released so that the unit can freely turn. If this lock is not released, one might break the unit by applying too much twisting force. I had to take the unit out of the tank to figure this out after trying and failing when using just the "twist to adjust height" as per the instructions. This should be noted in the instructions but it is not.

## Frequently Bought Together

- Danco HYR451T HyrdroRight Universal Water-Saving Toilet Repair Kit with Dual Flush Valve, Lever Handle, White, HYR451T
- Danco HYR460 HyrdroRight Water-Saving Toilet Tank Repair Kit with Dual Flush Valve, Includes Dual Push Btton Handle in Chrome

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**Shop now:** [https://www.desertcart.hr/products/15778457-danco-hyr451t-hyrdroright-universal-water-saving-toilet-repair-kit-dual](https://www.desertcart.hr/products/15778457-danco-hyr451t-hyrdroright-universal-water-saving-toilet-repair-kit-dual)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-24*