Genuine replacement buttons for Glacier Bay and other Dual Flush Toilets Easy to install Fit’s 3” Dual Flush Valve, 2-Piece toilets, including Glacier Bay, AquaSource, Project Source and more ...

When air hits the siphon tube, it stops sucking in water. Most dual-flush toilets use a drop valve, which sits underwater at the bottom of the tank. Instead of relying on siphoning it uses ...

you activate the flush valve by pressing the handle or button, or pulling on the knob. This action lifts the flapper from the ...

In our tests of single- and dual-flush toilets ... As their name implies, these toilets have a flush valve that relies on gravity. Water drops from the tank into the bowl to move waste down ...

Dual-flush toilets usually have a mechanical valve with a rubber seal in the cistern that opens to allow water to flow when flushed. That rubber seal can rapidly deteriorate, says Tucker.

The inside of your toilet tank is a maze of mechanisms. Follow this simple guide to figure out what kind of toilet flapper you have and how it works.

Image caption, Most dual-flush toilets use a drop valve system (right) rather than a siphon (left) Most dual-flush toilets use a drop valve system, which was allowed onto the UK market back in ...

This issue is related to the drop valve system used in most dual-flush toilets, which was introduced in 2001 after a change in UK regulations. The Bathroom Manufacturers Association (BMA ...