Dual-flush WC. 2008-04-25T00:00:00+01:00. No comments. Impulse Bathrooms has launched a dual-flush WC that is designed to cut domestic water use in homes by half. The Tribute Suite has a 4.5/3 litre ...

Dallas City Manager Kim Tolbert wrote in a memo Monday that the flooding was caused by a failed flush valve on a toilet in the men's restroom adjacent to the council chambers.