HOMTRAK
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Toilet Flush Button Compatible with Twyford Siamp Optima 49, Dual Flush Toilet Push Button, Round Silver Push Button Toilet Flush Replacement for Cisterns, Fits 39–42mm Holes, ABS Assembly
Toilet Flush Button Compatible with Twyford Siamp Optima 49, Dual Flush Toilet Push Button, Round Silver Push Button Toilet Flush Replacement for Cisterns, Fits 39–42mm Holes, ABS Assembly
Toilet Flush Button Compatible with Twyford Siamp Optima 49, Dual Flush Toilet Push Button, Round Silver Push Button Toilet Flush Replacement for Cisterns, Fits 39–42mm Holes, ABS Assembly
Toilet Flush Button Compatible with Twyford Siamp Optima 49, Dual Flush Toilet Push Button, Round Silver Push Button Toilet Flush Replacement for Cisterns, Fits 39–42mm Holes, ABS Assembly
Toilet Flush Button Compatible with Twyford Siamp Optima 49, Dual Flush Toilet Push Button, Round Silver Push Button Toilet Flush Replacement for Cisterns, Fits 39–42mm Holes, ABS Assembly
Toilet Flush Button Compatible with Twyford Siamp Optima 49, Dual Flush Toilet Push Button, Round Silver Push Button Toilet Flush Replacement for Cisterns, Fits 39–42mm Holes, ABS Assembly
Toilet Flush Button Compatible with Twyford Siamp Optima 49, Dual Flush Toilet Push Button, Round Silver Push Button Toilet Flush Replacement for Cisterns, Fits 39–42mm Holes, ABS Assembly
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Toilet Flush Button Compatible with Twyford Siamp Optima 49, Dual Flush Toilet Push Button, Round Silver Push Button Toilet Flush Replacement for Cisterns, Fits 39–42mm Holes, ABS Assembly
Toilet Flush Button Compatible with Twyford Siamp Optima 49, Dual Flush Toilet Push Button, Round Silver Push Button Toilet Flush Replacement for Cisterns, Fits 39–42mm Holes, ABS Assembly
Toilet Flush Button Compatible with Twyford Siamp Optima 49, Dual Flush Toilet Push Button, Round Silver Push Button Toilet Flush Replacement for Cisterns, Fits 39–42mm Holes, ABS Assembly
Toilet Flush Button Compatible with Twyford Siamp Optima 49, Dual Flush Toilet Push Button, Round Silver Push Button Toilet Flush Replacement for Cisterns, Fits 39–42mm Holes, ABS Assembly
Toilet Flush Button Compatible with Twyford Siamp Optima 49, Dual Flush Toilet Push Button, Round Silver Push Button Toilet Flush Replacement for Cisterns, Fits 39–42mm Holes, ABS Assembly
Toilet Flush Button Compatible with Twyford Siamp Optima 49, Dual Flush Toilet Push Button, Round Silver Push Button Toilet Flush Replacement for Cisterns, Fits 39–42mm Holes, ABS Assembly
Toilet Flush Button Compatible with Twyford Siamp Optima 49, Dual Flush Toilet Push Button, Round Silver Push Button Toilet Flush Replacement for Cisterns, Fits 39–42mm Holes, ABS Assembly
Upgrade your push button toilet flush system in minutes with simple screw-in installation—no plumber or special tools required.
Toilet Flush Button Compatible with Twyford Siamp Optima 49, Dual Flush Toilet Push Button, Round Silver Push Button Toilet Flush Replacement for Cisterns, Fits 39–42mm Holes, ABS Assembly
Item #: 226521928

Toilet Flush Button Compatible with Twyford Siamp Optima 49, Dual Flush Toilet Push Button, Round Silver Push Button Toilet Flush Replacement for

Item #: 226521928

KZT 9753

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*All items will import from UK

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Order now and get it around Friday, July 24
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Upgrade your push button toilet flush system in minutes with simple screw-in installation—no plumber or special tools required.
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What Stands Out

Dual Flush Functionality
Efficiently conserves water with two flush options, catering to different waste types while ensuring optimal performance and sustainability.
Easy Installation
Designed for simple replacement in 39–42mm holes, allowing for quick and hassle-free installation without requiring professional assistance.
Durable Material
Constructed from high-quality ABS, ensuring long-lasting durability and resistance to wear, providing exceptional value for everyday use.

Product Details

Shop Toilet Flush Button Compatible with Twyford Siamp Optima 49, Dual Flush Toilet Push Button, Round Silver Push Button Toilet Flush Replacement for Cisterns, Fits 39–42mm Holes, ABS Assembly online at a best price in Kazakhstan. B0GHZ919LT
  • Compatibility Focus： Designed specifically as a toilet flush button Compatible with Twyford Siamp Optima 49 valves, ensuring a precise fit without guesswork. Engineered to match original cistern mechanisms, it restores full functionality to worn or broken buttons while avoiding leaks, misalignment, or inconsistent flushing performance.
  • Dual Flush & Water Saving： This dual flush toilet push button offers two convenient flushing modes: a half flush for liquids and a full flush for solids, helping reduce unnecessary water usage. Ideal for eco-conscious households, it supports efficient water management while maintaining powerful and reliable flushing control.
  • Easy DIY Installation： Upgrade your push button toilet flush system in minutes with simple screw-in installation—no plumber or special tools required. Designed for standard cistern holes between 39–42mm, it provides a secure and stable fit that won’t loosen over time, making replacement fast and frustration-free.
  • Durable Materials & Build: Built from high-grade ABS plastic, this toilet flush buttons replacement part resists cracking, corrosion, and daily wear. The solid construction ensures smooth pressing action and long-lasting performance, even in high-traffic bathrooms, while maintaining its clean silver finish over extended use.
  • Complete Cistern Solution: An essential upgrade among toilet cistern flush parts, this replacement button restores proper flushing without replacing the entire valve. Ideal for maintenance, renovations, or rental properties, it improves reliability, prevents sticking buttons, and keeps your toilet operating efficiently and quietly.
Exterior FinishSilver ABS Plastic
Inlet Connection TypeThreaded
Outlet Connection TypePush
Number of Ports2
Smart Home CompatibilityNot Smart Home Compatible
Thread TypeInternal
Connector TypeThreaded
Thread Size39-42mm
Valve TypeFloat Valve
Item Dimensions50 x 30 x 10 millimetres
Inlet Connection Size39 Millimeters
Outlet Connection Size39 Millimeters
Size39-42mm
BrandHOMTRAK
Model NumberT5-Toilet button
ManufacturerHOMTRAK
Number of Pieces1
Unit Count1.0 count
Country of OriginChina
Included ComponentsToilet button
Material/
Item dimensions L x W x H50 x 30 x 10 millimetres
Number of Packs1

Who Should Buy?

Suitable For
  • Twyford Siamp Users

    Ideal for users of Twyford Siamp Optima 49 toilets needing a reliable replacement flush button.

  • DIY Homeowners

    Perfect for DIY enthusiasts who want an easy installation solution for their toilet flush mechanisms.

  • Budget-Conscious Buyers

    A cost-effective replacement option for anyone looking to replace a toilet flush button without breaking the bank.

Not Suitable For
  • Non-Compatible Toilets

    Not suitable for toilets other than Twyford Siamp Optima 49, limiting its usability.

  • Large Flush Holes

    Users with cistern holes larger than 42mm will find this product won't fit their toilet systems.

  • High-End Bathroom Designs

    May not appeal to those looking for premium aesthetic choices for luxury bathroom renovations.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What sizes of cistern lid holes does this button fit?

    Answer: It fits standard cistern lid holes with a diameter of 39–42mm.
  • Question: Is installation easy without professional help?

    Answer: Yes, installation is straightforward and requires no tools or plumbing skills.
  • Question: How does the dual flush function work?

    Answer: The dual flush offers a half flush for liquid waste and a full flush for solid waste to conserve water.

HOMTRAK Urinal Flush Valves T5-Toilet button Editorial Review

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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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KZT 9753

Order now and get it around Friday, July 24

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
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Fastest cross-border delivery

Features & Benefits

  • Compatible with Twyford Siamp Optima 49 cistern mechanisms for a perfect fit.
  • Dual flush function saves water with half and full flush options.
  • Made from durable, high-grade ABS plastic that resists wear and corrosion.
  • Easy DIY installation without plumbing skills—simply screw in the new button.
  • Restores functionality and prevents issues like sticking buttons.
  • Ideal for homes, rentals, hotels, and office restrooms, ensuring reliable performance.

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