Close Coupled toilet pan with 650mm projection, 4-point floor fixing and height with seat (not included) 480mm. Product Details Company Name AKW Brand Name AKW Model Number AKW 460S Maximum Volume 4.5 litres Category WC Suites Available In United Kingdom Efficiency Rating Chart Company name:AKW Model:AKW 460S 4.5 litres www.uwla.eu The average flushing volume for dual flush WC Suites and Cisterns is calculated as (a + (3 × b)) ÷ 4, where a is the full flush value and b is the low flush value.