Best Replacement Toilet Flush Button Deals Online in the UK (10 Deals Found)

Last Updated - 14/09/2026 Sort By:

Best Choice
Seba Home

New
SEBA Home Dual Flush Toilet Button Compatible with Optima 49 – Chrome-Plated Replacement Flush Valve – Water-Saving Push
✅ [Compatible with Optima 49 Toilets] Designed to fit perfectly with Optima 49 toilet cisterns, this dual flush button i

£6.99
Best Value
Ancable

New
Ancable Toilet Push Button Flush Replacement 1 Pack
UNIVERSAL SIZE: Compatible with most dual flush toilets. Diameter:38mm/1.5inch. Ancable toilet flush button is compatibl

£8.99
Leseogye

New
Leseogye 1Pcs Toilet Flush Button Compatible with Siamp Optima49, Round Head Dual Toilet Push Button Flush Replacement (
Compatibility: Our toilet flush button is compatible with Siamp Optima 49, no compatibility issues.

£8.99
Leseogye

New
Leseogye Dual Toilet Flush Button, Chrome Replacement Toilet Flush Button Pusher Compatible with Siamp Flush Valve, Comp
Premium Craftsmanship: The chrome toilet flush buttons replacement finish on this toilet flush button provides a corrosi

£11.99
WQEDVN

New
Dual Toilet Flush Buttons Replacement, Toilet Push Button Flush Replacement,for Toilet Closestool Cistern Replacement Ac
Dual Flush Function – Offers both full and half flush options to help save water and reduce utility costs.

£6.09
Taps2Traps

New
Chrome Dual Flush Push Button Compatible Replacement for Twyford, Siamp Optima 49 Toilet Cistern Flush Valve
Compatible with Twyford Optima 49 Dual Flush Toilet Cistern Push Button Assembly

£8.65
20% Off
Twyford

New
Twyford Optima49 Dual Flush Toilet Cistern Push Button Assembly (CF1003CP) Siamp
Product Type: PLUMBING FIXTURE

£9.65 £12.00
KtbeYTi

New
KtbeYTi 2 Pcs 38mm Dual Toilet Flush Button with 4 Rods, Silver
♦In order to ensure the quality of the product, please buy it at the shop SUNFUA

£6.79
Xiciki

New
Xiciki Toilet Flush Button Dual Flush Replacement, Compatible Cistern Push Button Parts Push Button Toilet Flush, Plated
【Quantity & Size】Include 1 stoilet push button. Standard size 49mm. Designed to fit most common cistern lid openings, en

£7.59
HOMTRAK

New
Toilet Flush Button Compatible with Twyford Siamp Optima 49, 39–42mm Holes
Compatibility Focus： Designed specifically as a toilet flush button Compatible with Twyford Siamp Optima 49 valves, ensu

£7.99

10 Replacement Toilet Flush Button deals are available from: Amazon stores, starting from £6.09.
The biggest discount we found is 20% on Twyford Optima49 Dual Flush Toilet Cistern Push Button Assembly (CF1003CP) Siamp at Amazon.
The lowest price we found is £6.09 while the highest is £11.99.
Prices for the best Replacement Toilet Flush Button deals average at £8.37.
Last updated on September 14, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Replacement Toilet Flush Button.