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Item #:
226521928
Toilet Flush Button Compatible with Twyford Siamp Optima 49, Dual Flush Toilet Push Button, Round Silver Push Button Toilet Flush Replacement for
88% of respondents would recommend this to a friend
Item #:
226521928
NZD 34
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from UK
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In stock
Imported from UK store
QTY:
Order now and get it around Wednesday, September 09
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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
| Exterior Finish | Silver ABS Plastic |
| Inlet Connection Type | Threaded |
| Outlet Connection Type | Push |
| Number of Ports | 2 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Thread Type | Internal |
| Connector Type | Threaded |
| Thread Size | 39-42mm |
| Valve Type | Float Valve |
| Item Dimensions | 50 x 30 x 10 millimetres |
| Inlet Connection Size | 39 Millimeters |
| Outlet Connection Size | 39 Millimeters |
| Size | 39-42mm |
| Brand | HOMTRAK |
| Model Number | T5-Toilet button |
| Manufacturer | HOMTRAK |
| Number of Pieces | 1 |
| Unit Count | 1.0 count |
| Country of Origin | China |
| Included Components | Toilet button |
| Material | / |
| Item dimensions L x W x H | 50 x 30 x 10 millimetres |
| Number of Packs | 1 |
Who Should Buy?
-
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.
-
Non-Compatible Toilets
Not suitable for toilets other than Twyford Siamp Optima 49, limiting its usability.
Product Description
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
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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Customer Reviews & Ratings
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Pros
- Easy to install
- Durable ABS material
- Sleek round design
- Compatible with various cisterns
- Reliable dual flush function
Cons
- Some users report minor installation quirks.
Platform Trust & Buyer Confidence
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Ranee
Verified buyer
“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
22 July 2026 · via Trustpilot
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NordVPN
Verified buyer
“very speedy delivery,tracking info was superb-best experikence ever!!!”
24 June 2026 · via Trustpilot
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Nicholas
Verified buyer
“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”
22 June 2026 · via Trustpilot
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Dneah
Verified buyer
“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
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Tania
Verified buyer
“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · via Trustpilot
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NZD 34
Order now and get it around Wednesday, September 09
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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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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