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The Best Dual Flush Toilet Kit of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best Dual Flush Toilet Kit of 2022. Check our ranking below.

2,871 Reviews Scanned

SaleRank No. #1
Danco HYR460 Hydroright HyrdroRight Universal Water-Saving Toilet Repair Kit with Dual Flush Valve, Push Btton Handle, White
  • WATER-SAVING DUAL FLUSH TOILET REPAIR KIT: Converts a standard toilet into a dual flush toilet that saves water by reducing the amount of water used with each flush. The HYR451T combines two products that together will increase your toilet’s efficiency: HYR271 Dual Flush Converter and HC630 HydroClean fill valve
  • COMPATIBILITY: The Dual Flush Converter works with standard 2 in. flush valves and requires a 10-inch minimum clearance from highest point of the flush valve opening to the inside of the tank lid. NOT COMPATIBLE with 1.28 GPF toilets, toilets with 3″ flush valves, or Mansfield Brand toilets
  • FLUSH VALVE REPLACEMENT INSTALLATION TIP: Be sure to place the Dual Flush Converter directly in the center of your existing flush valve
  • IMPORTANT INSTALLATION TIP: Do not remove overflow tube and flush valve from toilet tank; the Dual Flush Converter is a replacement to the existing flapper; slide the blue silicone dome gasket down the overflow tube, seating the gasket into the flush valve
  • ELIMINATES TOILET LEAKS: Eliminates common leaky toilet problems due to a worn-out flapper, handle or faulty flapper chain; the permafit silicone seal is also chlorine and chemical resistant and will not warp
SaleRank No. #2
Fluidmaster 550DFRK-3 DuoFlush Complete Fill and Dual Flush Conversion System
  • Convert your existing 2” flush valve toilet to Dual Flush technology
  • Save water & money, uses up to 45% less water
  • Retrofits to any 2” flush valve toilet, 1.6 GPF and pre 1994 3.5+ gallon per flush models
  • Easy-to-install and fully adjustable for a wide range of settings, without removing the valve
  • Complete fill & dual flush conversion system
SaleRank No. #3
Danco HYR451T HyrdroRight Universal Water-Saving Toilet Repair Kit with Dual Flush Valve, Lever Handle, White
  • WATER-SAVING DUAL FLUSH TOILET REPAIR KIT: Easily converts a standard toilet into a dual flush toilet that saves water by reducing the amount of water used with each flush. The permafit silicone seal is also chlorine and chemical resistant and will not warp.
  • ELIMINATES TOILET LEAKS: Eliminates common leaky toilet problems due to a worn-out flapper, handle or faulty flapper chain.
  • HASSLE-FREE INSTALLATION: Drop-in installation without tools in 5 to 10 minutes - tank removal not required. This has an adjustable height of 11-13.8 inches.
  • TOILET FLUSH VALVE COMPATIBILITY: The Dual Flush Converter works with standard 2 in. flush valves and requires a 10-inch minimum clearance from highest point of the flush valve opening to the inside of the tank lid. NOT COMPATIBLE WITH MANSFIELD TOILETS. The HYR451T combines two products that together will increase your toilet's efficiency: HYR271 Dual Flush Converter and HC630 HydroClean fill valve.
  • DUAL-FLUSH LIGHT-TOUCH LEVER UNIQUE SPLIT HANDLE DESIGN: The short center lever is the Quick Flush setting that uses significantly lower water volumes for liquids and paper – this setting is needed 4 out of 5 times. The second complete push lever at end is the Full Flush that uses the normal amount of water for solids.
Rank No. #4
T Tulead Toilet Dual Flush Valve,Fill Valve,Push Button,Toilet Repair Kit 210mm Height, for 255-305mm Toilet Tank
  • Package Content:1 × Toilet Fill Valve;1 × Toilet Flush Valve;1 × Toilet Push Button
  • Flush Valve Height:210mm/8.27"
  • The double flush valve of the toilet can adjust the water level up and down to achieve full flush or half flush,can save water to reduce unnecessary expenses
  • Perfect replacements for toilet components,easy to clean and maintain
  • Easy to install,half and full water level adjusters to control water consumption
Rank No. #5
R&T A2422M 3" Dual Flush Valve with Push Button Dual Flush Toilet Repair Kit Toilet Tank Parts Replacement for 2-piece Toilet
  • 【Enhance Your Toilet's Performance】Fix a leaking toilet with 3" (80 mm) drain outlet and turn into a powerful flushing. Using together with R&T fill valve & tank to bowl gasket and bolts will make your toilet flush like new again. Please note: fill valve, gasket and bolts kit are sold separately.
  • 【Water-Saving】The 3 in. (80 mm) dual flush valve provides optional full flush for powerful flushing and half flush for water-saving flushing which reduces your bill. Lighter pushing force, more convenient for elder and children.
  • 【Easy Installation & Adjustment】Easy installation without tools. Adjustable overflow tube to fit different tank heights(11.22"-15.15"), half and full water level adjusters to control water consumption.
  • 【Modern Top Mount Dual Push Button】Endurable chrome ABS, fits dual flush toilet with 48mm mounting hole on ceramic lid.
  • 【Warranty】Direct supply from global leading manufacturer,backed by 5 Years Warranty.
Rank No. #6
Zone Industry Corp. Dual Flush Valve, Push Button, Converter Kit, Replacement, Water-Saving, UPC & CUPC Listed Toilet Repair Kit, For Use with Standard 2-inch Flush Valves
  • 🔔 SAVE WATER & MONEY: Dual Flush Valve with Full/Half flush that saves water and eliminates common leaky toilet problems due to a worn-out flapper, handle, or faulty flapper chain.
  • 🔔 EASY INSTALLATION: Dual Flush Valve installs in less than 15 minutes. Fit For Most Standard Top Brand 2” Toilets with 2 3/8" to 2 3/4" Tank Drain and 5/8" to 3/4" Square Button Mount Hole or 1 1/2" Round Lid Hole.
  • 🔔 FIX TOILET PROBLEM: This toilet repair kit with 2-inch flush outlet; For two-piece toilet; replaces poor performing or cracked flush valves .
  • 🔔 DESIGN & CERTIFICATION: Silicone seal free from leakage. UPC & CUPC, Water-saving certification and so on.
  • 🔔 IDEAL PRODUCT: Fits for 1.6 to 3.5 gallons per flush toilet with a 2-inch flush valve. Works with standard 2-inch flush valve toilets, easy to upgrade a single flush toilet to dual flush.
Rank No. #7
Dual Flush Toilet Kit Plastic Adjustable Top Push Button Toilet Tank Button Replacement for Most Dual Flush Toilet with 38mm Hole in the Cistern Lid
  • A Easy to install: This product is easy to disassemble and install, and the structure is simple and not easy to damage
  • Material use: The torsion spring is made of high-quality 304 stainless steel wire, durable and full of elasticity
  • Push torsion bar design: Press the torsion bar with a total length of 10CM, which can be rotated, elongated and shortened, and can also be shortened by itself, which is easy to adjust
  • Electroplating technology: Using high-end electroplating technology, multi-layer electroplating process, high brightness and ultra-smooth surface, long-lasting
  • Note: Please check the size of your toilet lid hole before buying, our toilet button can be compatible with most double flush toilets with 38mm hole in the tank cover
Rank No. #8
2 Inch Toilet Flush Valves, Toilet Repair Kit Dual Flush Valve Replacement Fit for One Piece Toilet Top Push Button Valve(One Piece Toilet 8" Height)
  • FOR USE DUAL FLUSH TOILET KIT: This toilet flush valves only fit for 2-Inch One-piece toilet with top push button. This toilet flush valve replacement kit only applicable to 2.56"-2.95"(65mm-75mm)(about the size of a baseball) drainage hole diameter. Measure the toilet tank height, it should be 10"- 12.8" (254 mm-325 mm). Please measure the above dimensions before buy it, and the toilet tank height should including ceramic cover for water tank, otherwise , it won't fit.
  • DUAL FLUSH WATER-SAVING TYPE: toilet repair kit Dual flush water-saving type,can adjust water in the water tank for all drainage or quick drainage. Half and full water level adjusters to control water consumption. It has good silicone washer, good elasticity, high density, sustainable use, and not easy to break.
  • QUICK AND EASY INSTALLATION: Easy to install in 10 minutes or less, and saves time and effort,get your toilet flushing like new again. Including Glacier Bay, Aqua Source, Project Source and more.
  • COMPATIBILITY: Our toilet drain valve is suitable for most one piece toilets.(not including flapper valve) , including Glacier Bay, Aqua Source, Project Source and more. Also can be use with TOTO, Swiss, Deer Valley, HOROW, WOODBRIDGE, Fine Fixtures, WinZo any many more brand. It is the same style as TOTO THU338. Please also confirm the length of the button lever can be matched the new valve before purchase, if not, you need to buy a new button.
  • 1 YEAR WARRANTY FOR TOILET TANK FITTINGS: Any questions please feel free to let us know. Direct supply from global leading manufacturer, Ziosxin promises to the consumer with the purchase order to replace, which proves to be defective under normal installation and use for 1 years from the date of our chase.
Rank No. #9
Toilet Flush Valves 2-Inch Replacement Valve Kit Assembly for One Piece Dual Flush Drain Valve Repair Compatible with TOTO THU338N
  • 1.UNIVERSAL DESIGN: Flush valve repair kit suitable for most 2-Inch one piece with top push buttom toilet.
  • 2.MEASURE TWO SIZE: This item is only applicable to 2.56"-2.95"(65mm-75mm)(about the size of a baseball) Toilet tank hole Diameter,and it cannot be used if it exceed this size.Measure the Tank Height: Height Should be 10"- 11.8" (25.4 cm-30 cm). Please measure the size including ceramic cover for water tank, otherwise , it won't fit.
  • 3.DUAL FLUSH WATER-SAVING TYPE: Dual flush water-saving type: for all drainage you can adjust water in the water tank; for half drainage, you can use the water in the water tank to adjust the silicone seal, it with good sealing effect, will not have leaking.
  • 4.QUICK AND EASY INSTALLATION: Our toilet drain valve is suitable for most one piece toilets.(not including flapper valve) easy to install in 10 minutes or less, and saves time and effort,get your toilet flushing like new again.
  • 5.TIPS: Please check the size in the second image before buying. Fit For TOTO THU338 flush valve.
SaleRank No. #10
Danco HYR270 Hydroright Water-Saving Dual Flush Valve with Push-Button Handle, Chrome
  • WATER-SAVING TOILET FLUSH VALVE: The HydroRight replacement toilet flush valve easily converts most standard toilets into a dual-flush water-saving toilet which uses up to 70% less water for liquids and paper
  • REPAIRS COMMON LEAKY TOILET ISSUES: Eliminates the most common problems in toilets that cause leaks as this flush valve replaces a worn-out toilet flapper, chain and handle which can often break
  • COMPATIBILITY: Fits 1.6 to 3.5+ GPF (gallons per flush) standard 2-piece toilets with 2 in. flush valve and requires 10-inch minimum clearance from highest point of the flush valve opening to the inside of the tank lid; Note: Will NOT FIT Mansfield toilets and is not compatible
  • EASY NO-TOOLS REQUIRED INSTALLATION: Simple Drop-in installation without tools in less than 20 minutes with NO TANK REMOVAL required
  • DURABLE CONSTRUCTION - Chlorine chemical resistant and will not warp.

Last update on 2022-12-25 / Affiliate links / Images from Amazon Product Advertising API

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  1. Brand Value: Every brand of Dual Flush Toilet Kit has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Dual Flush Toilet Kit?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Dual Flush Toilet Kit.
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  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Dual Flush Toilet Kit.
  7. Product Quality: You don’t always get what you pay for with an Dual Flush Toilet Kit, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Dual Flush Toilet Kit is should be an indication of how long it will work out for you.

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