Best Round Toilet Tanks of 2026

Name: LRMYS 38mm Round Dual Push Toilet Button
Brand: LRMYS

Jennifer Fraser

Last Updated: 4 Feb 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Round toilet tanks are a popular option for those looking to update their bathroom fixtures. These tanks are designed to fit snugly against a round toilet bowl, providing a sleek and compact appearance. Made from durable materials, such as porcelain or ceramic, they are built to last and withstand regular use. They come in a variety of styles and colours to match any bathroom decor. With their efficient flushing systems and water-saving features, round toilet tanks are a practical and stylish addition to any bathroom.

At a Glance: Our Top Picks

#TOP 1

LRMYS 38mm Round Dual Push Toilet Button

9.9

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LRMYS 38mm Round Dual Push Toilet Button

#TOP1

9.9

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#TOP 2

1Pcs Toilet Flush Button, Round Head Dual Toilet Push Button

9.8

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1Pcs Toilet Flush Button, Round Head Dual Toilet Push Button

#TOP2

9.8

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#TOP 3

Standard 48 mm Toilet Buttons,2 PCS Toilet Flush Button Replacement Round Head Toilet Flush Button Toilet Dual Flush Push Button

9.6

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Standard 48 mm Toilet Buttons,2 PCS Toilet Flush Button Replacement Round Head Toilet Flush Button Toilet Dual Flush Push Button

#TOP3

9.6

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Top 10 Round Toilet Tanks

#TOP 1 Best Dual Flush Toilet Tank

LRMYS 38mm Round Dual Push Toilet Button

LRMYS

Silver

LRMYS 38mm Round Dual Push Toilet Flush Button, Plastic Chrome Plated Closestool Water Tank Replacement Dual Rod Push Cistern Standard Part, Silver 1 Pack

9.9

FTB Score

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The LRMYS Dual Push Button is a high-quality toilet flush solution designed for easy installation and durability. Made from robust ABS plastic with a chrome-plated finish, it resists aging and corrosion, ensuring a long-lasting use. You will appreciate how simple it is to replace your old button, as you just need to remove the old one and fit the new one without any professional help. Its universal fit means it works with most dual flush toilets, providing you with flexibility and convenience in your bathroom.

What We Like

Durable chrome-plated finish

Easy home installation

Universal compatibility

Corrosion-resistant materials

#TOP 2

1Pcs Toilet Flush Button, Round Head Dual Toilet Push Button

JEOPKO

LYUKMTCSALZMH

Blue Silver

1Pcs Toilet Flush Button, Round Head Dual Toilet Push Button, Cistern Flush Replacement, Toilet Push Button Flush Replacement Compatible with Ideal Cistern Tank Toilet Flush System

9.8

FTB Score

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Features

Easy To Install:This Toilet Button Is Easy To Install At Home, Just Need To Screw It Up By Hand, No Other Tools Needed, Well Done, The Toilet Flush Button Has Half-Flushing Or Full-Flushing Mode, Beautiful And Unique, Can Be Distinguished At A Glance, Quickly Choose The Desired Flush Mode.

High Quality Material:You Will Receive Toilet Flush Buttons Replacement,Size 75*49mm. Suitable For 38mm Pipe Mouth. Our Replacement Metal Handle For Toilet Is Made Of High-Quality Plastic,corrosion And Oxidation Resistance, Strong And Durable, You Can Use It For A Long Time. Attention: Suitable For 38mm Pipe Openings.

Fit For Most Dual Flush Toilet: Wire-Controlled Drain Valve Adapting Caliber Button. Compatible With Most Dual Flush Toilet,Receive 1 Toilet Flush Button To Replace Your Old, Worn-Out Flush Button Without The Expense Of Purchasing A New Toilet - A Practical And Affordable Household Tool. Before Buying Need To Pay Attention To The Size Of Your Toilet Tank.

Dual Flush Toilet Push Button Design:The Toilet Flush Button Has Half-Flushing Or Full-Flushing Mode, Beautiful And Unique, Can Be Distinguished At A Glance, Quickly Choose The Desired Flush Mode. Wire-Controlled Drain Valve Adapting Caliber Button, A Round Push Button With A Smaller Button Inside Make It Modern And Stylish,One Key Press To The Bottom, Does Not Get Stuck!! Still Works,flush Toilet Button Is Very Easy To Install, You Don't Need To Replace Your Toilet.

Design: A Round Push Button With A Smaller Button Inside Make It Modern And Stylish,you Don't Need To Replace Your Toilet, Save Your Living Cost And Also Save Your Busy Working Time,The Dual Flush Toilet Push Button Is Very Easy To Install. Just Screw It Up By Hand. No Need To Use Any Other Tools. Save Your Time And Energy.

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#TOP 3

Standard 48 mm Toilet Buttons,2 PCS Toilet Flush Button Replacement Round Head Toilet Flush Button Toilet Dual Flush Push Button

ShanBye

MTAJ002SB

Blue

48mm

Standard 48 mm Toilet Buttons,2 PCS Toilet Flush Button Replacement Round Head Toilet Flush Button Toilet Dual Flush Push Button for Bathroom Toilet Water Tank Repair

9.6

FTB Score

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Features

Size:The Double Flush Toilet Button Is Compatible With Most Double Flush Toilets And Is Suitable For 49mm - 55mm Holes In The Tank Lid

Material:Made Of ABS Plastic And Stainless Steel Springs,which Are Durable,flexible And Not Easy To Rust

Package Content:The Package Includes 2 Tank Valve Buttons And 4 100mm Rods. The Rods Can Be Cut To Fit The Height Of The Tank As Needed

Easy To Use:Easy To Install At Home,only Need To Screw It Up By Hand,no Other Tools Are Required,saving You Time And Energy

Double Button Design:Adopt Double Button Design,provide Adjustable Toilet Flush To Save Water,can Be Applied To One-Piece Toilet,two-Piece Toilet And Squat Toilet

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#TOP 4

Macdee Metro Toilet Cistern Siphon Repair

Macdee

100435

Macdee Metro Round Toilet Cistern Siphon Diaphragm Washer Repair WC

9.6

FTB Score

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The Macdee Toilet Siphon Repair is designed specifically for use with round toilet cisterns. This product features a diaphragm washer that is essential for ensuring a leak-free operation. You will find it easy to install, which saves you time and hassle. Using this repair part can significantly improve the efficiency of your toilet, providing peace of mind with every flush. It's a reliable option that helps maintain the overall functionality of your bathroom fixtures.

What We Like

Easy installation

Leak-free operation

Improves toilet efficiency

Reliable bathroom solution

#TOP 5

Black Toilet Flush Button, 38mm Dual Flush Toilet Push Button Closestool Accessories, Round Head Toilet Push Button Flush Replacement

Hahhhha

22389515

Black

Black Toilet Flush Button, 38mm Dual Flush Toilet Push Button Closestool Accessories, Round Head Toilet Push Button Flush Replacement for Bathroom Toilet Water Tank Repair(Black)

9.6

FTB Score

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Features

[WIDE CMPATIBLE] The Double-Push Flush Toilet Button Is Compatible With Most Double-Bath Toilets Or Water Tanks,installation Diameter: 3.8-4.5cm,4.7x3.8cm(upper Width X Bottom Width).Please Check The Size Of Your Toilet Lid Hole Before Ordering.

[PREMIUM MATERIAL] The Toilet Tank Button Is Made Of ABS Materials, Not Easily Deformed, Reliable Use. Toilet Push Button Flush Surface Chrome Plating Process, Which Is Very Textured And Can Prevent Damage. The All-Black Design Of Our Toilet Push Button Flush Is Perfect For Any Bathroom Decor, Adding A Touch Of Elegance And Sophistication.

[EASY To Install] Flush Toilet Button Is Very Easy To Install.Easy To Install And Sturdy Design, Simply Remove Old Fittings, Clean Around The Area And Fit The New Fittings.Remove The Original Toilet Flush Button, Measure The Inner Diameter Length Of The Installation Hole, And Then Choose The Product.

[DIY REPLACEMENT] The Front Of The Dual Push Flushing Toilet Button Is Smooth Surface And Not Easy To Age.Suitable For DIY Replacement.Suitable For Toilet Seat In Home, Bathrooms, Hotels, Public Places And More,you Can Easily Install It At Home, And Solve The Problem Perfectly.

[CUTTABLE THREAD ROD] Thickened Practical Button Thread Rod, It Is Can Be Cut, Suitable For Drain Valves Of Various Heights, Convenient And Practical. Convenience For You Replace The Old Or Broken Ones. Save Your Time And Energy.

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#TOP 6

Toilet Syphon Macdee Metro Round Cistern Siphon DSB4200 Diaphragm WRAS Approv

Metro

DSB4200

Toilet Syphon Macdee Metro Round Cistern Siphon DSB4200 Diaphragm WRAS Approv...

9.4

FTB Score

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Features

Efficient Diaphragm Valve: Features A Diaphragm Valve For Smooth And Reliable Flushing Action

Durable Material: Crafted From Robust Polytetrafluoroethylene (PTFE) Plastic, Ensuring Longevity And Resistance To Corrosion

WRAS Approved: Meets Water Regulations Advisory Scheme Standards For Safe And Efficient Water Usage

Versatile Connections: Compatible With Various Toilet Cistern Sizes, With Inlet And Outlet Connections Of 120mm And 13mm/14mm Respectively

Easy Installation: Designed For Simple And Quick Replacement Of Worn-Out Siphons, Restoring Your Toilet's Functionality

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#TOP 7

Toilet Push Button Replacement,Toilet Cistern Flush Parts,Round Head Dual Flusher Buttons

Toumett

Toilet Push Button Replacement

Silvery

Toilet Push Button Replacement,Toilet Cistern Flush Parts,Round Head Dual Flusher Buttons,Toilets Water Tank Accessories,Easy to Install,Sturdy and Durable,for Bathroom Pedestal Water Tanks Repair

9.3

FTB Score

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Features

Efficient Dual Flush Design：Featuring A Round Head Dual Flusher Buttons System, This Toilet Flush Button Allows Users To Choose Between Full Or Partial Flushes. Ideal For Water Conservation, It Acts As A Practical Dual Flush Toilet Push Button For Daily Bathroom Routines.

Durable & Sturdy Construction：Crafted With High-Quality Materials, This Toilet Push Button Ensures Long-Lasting Performance. As A Reliable Toilet Flush Buttons Replacement, It Resists Wear And Tear, Maintaining Functionality For Extended Bathroom Use.

Universal Compatibility：Serving As Essential Toilets Water Tank Accessories, This Dual Flush Toilet Push Button Suits Most Standard Toilet Cisterns. Ideal For Repairs Or Upgrades, It's A Go-To Solution For Replacing Worn-Out Flush Components.

Sleek & Functional Design：With A Round Head Design, This Toilet Flush Button Combines Aesthetics With Utility. As A Durable Toilet Push Button, It Ensures Smooth Operation While Enhancing The Visual Appeal Of Toilet Cisterns During Maintenance Or Renovation.

Easy Installation Process：Designed As A User-Friendly Toilet Push Button, It Requires Minimal Effort To Install. Perfect For DIY Repairs, This Toilet Flush Buttons Replacement Fits Seamlessly Into Bathroom Pedestal Water Tanks Without Complex Tools.

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#TOP 8

Toilet Flush Button, 2 PCS 38mm Single Press Push Button, Chrome ABS Toilet Cistern Push Buttons, Round Head Flush Replacement Kit

Megcdtr

YG-00134

Silver

Toilet Flush Button, 2 PCS 38mm Single Press Push Button, Chrome ABS Toilet Cistern Push Buttons, Round Head Flush Replacement Kit Cover

Toilet Flush Button, 2 PCS 38mm Single Press Push Button, Chrome ABS Toilet Cistern Push Buttons, Round Head Flush Replacement Kit for Bathroom Water Tank Repair (Silver)

9.1

FTB Score

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Features

Durable ABS Material: Crafted From High-Impact ABS Plastic, The Buttons Are Scratch-Resistant, Corrosion-Resistant, And Withstand Frequent Pressing. Unlike Cheap Plastic Buttons That Crack Easily, They Maintain Their Shape And Functionality For Years

Toilet Flush Buttons: This Set Includes 2 Toilet Flush Buttons Replacement, Each Measuring 14.5×4.6cm, Designed For Standard Toilet Cisterns, It's A Direct Replacement For Broken, Stuck, Or Worn-Out Flush Buttons—solving Common Toilet Flushing Issues Quickly

Versatile Compatibility: This Single-Button Flush Mechanism Replacement Fits Various Toilet Types Including One-Piece, Two-Piece, And Squat Toilets, Flexibly Meeting Diverse Requirements

Single-Press Design: The 38mm Round Head Matches Most Toilet Cistern Hole Sizes, Ensuring A Snug Fit Without Extra Drilling. The Single Press Push Button Operation Is Simple—press Once To Activate Full Flush, Suitable For Both Single-Flush Toilet Systems

Easy Installation: No Professional Plumber Or Complex Tools Required. Simply Remove The Old Button, Insert The New Button's Stem Into The Cistern Hole, Secure The Nut From Inside The Cistern, And It's Ready To Use

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#TOP 9

2 Pcs Flush Toilet Push Button, Replacement Flush Button Toilet Cistern Water Tank Repair Part, Round Head Toilet Cistern Push Button Accessories

JDIEOQA

Flush Toilet Push Button

48mm

2 Pcs Flush Toilet Push Button, Replacement Flush Button Toilet Cistern Water Tank Repair Part, Round Head Toilet Cistern Push Button Accessories for Bathroom Closestool Water Tank Repair (48mm)

9.1

FTB Score

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Features

[ 38mm Standard Size ] - The Thread Diameter Of The Toilet Cistern Button Replacement: 38mm/1.49 Inches, Standard Size, Suitable For Most Regular Toilets, Not For Wired Toilets. 2 Pcs In Total, Enough Quantity To Meet Your Replacement Needs

[ Premium Material ] - Selected High-Quality ABS Material, With 304 Stainless Steel Spring, Can Be Pressed 100,000 Times, Sturdy And Durable, Chrome Plating On The Surface, Beautiful And Elegant.

[ Wide Applications ] - The Toilet Push Button Replacement Is Very Suitable For One-Piece Toilets, Two-Piece Toilets, Squat Toilets And Other Types, And Can Flexibly Meet Different Needs. No Matter What Style Of Toilet, This Button Can Achieve Effective Flushing Function

[ Single Press Push Button ] - The Toilet Flush Replacement Kit Adopts A Single Flush Design, And The Flushing Method Is Only Suitable For Single Flushing. It Is Smooth To Press And Has No Jamming, And The Flushing Effect Is Good. It Is An Ideal Choice For You To Replace Old Or Damaged Buttons

[ Easy To Install ] - You Can Freely Cut The Long Pole According To The Height Of The Water Tank, And It Only Takes A Few Minutes To Install It. You Don't Need To Go To A Specialty Store Anymore, You Can Easily Solve It At Home.

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#TOP 10

Dual Flush Cistern Button Chrome Round Bathroom Tank Control

ZUZZEE

2EDRSZ7UHY62MO6F74022

as picture show

Dual Flush Cistern Button Chrome Round Bathroom Tank Control Cover

Dual Flush Cistern Button Chrome Round Bathroom Tank Control for Siamp Replacement Part Compatible With Skipper 45

9.0

FTB Score

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Features

CONTEMPORARY CHROME DESIGN: Elevate Your Bathroom's Aesthetic With This Sleek, Round Chrome Push Button That Complements Modern Bathroom Décor While Providing A Smooth, Responsive Operation For Everyday Use - A Subtle Upgrade That Enhances Your Space.

DUAL FLUSH FUNCTIONALITY: Experience Water Conservation Without Compromising On Performance With This Toilet Cistern Button That Offers Convenient Half Or Full Flush Options For Siamp For Skipper 45 Models, Helping Reduce Your Water Usage While Maintaining Effective Flushing Capability.

SIMPLE REPLACEMENT SOLUTION: Compatible Specifically For Siamp For Skipper 45 And Model 34455009, This Replacement Button Offers A Quick Fix For Worn Or Malfunctioning Flush Mechanisms, Restoring Proper Function To Your Toilet With Minimal Effort And Technical Knowledge Required.

QUALITY CONSTRUCTION: Crafted From High-Grade ABS Material With Dimensions Of 85*48mm, This Silver Toilet Button Is Built For Sturdy Performance And Long-Term Reliability, Standing Up To The Demands Of Daily Bathroom Use Without Compromising On Function.

COMPLETE INSTALLATION PACKAGE: Receive Everything Needed For A Full Setup Including Both The Flush Valve And Push Button Components, Eliminating The Need For Additional Purchases And Making Your Bathroom Upgrade Project Straightforward And Hassle-Free.

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Editor's Notes

During our round toilet tank research, we found 146 round toilet tank products and shortlisted 10 quality products. We collected and analyzed 6,463 customer reviews through our big data system to write the round toilet tanks list. We found that most customers choose round toilet tanks with an average price of £20.00.

The round toilet tanks are available for purchase. We have researched hundreds of brands and picked the top brands of round toilet tanks, including LRMYS, JEOPKO, ShanBye, Macdee, Hahhhha.

Written by

Jennifer Fraser

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.