Lot of 2 universal pressure buttons for WC water tank - 38 mm - Double flush - Pop -up
Standard Toilet Buttons Dual Push Button Toilet Flush Button For Toilet Closestool Cistern Replacement Accessories Toilet Parts, Toilet Button | Fruugo UK
Dual flush toilets save water, apart from those that leak!
Close-up of buttons on a dual flush toilet system, used to conserved water by allowing users to select two different levels of toilet flush volume, August 2, 2019 Stock Photo - Alamy
Opening Dual-Flush Toilet Cisterns - Helpful Colin
IDEAL STANDARD Push Button Assembly plain rods for Flush Valve toilet cisterns
Dual-Flush Toilets Shouldn't Be a Crapshoot | BuildingGreen