Close coupled WC pan and 4/2.6 litres dual flush cistern with soft close seat and cover pack. Product Details Company Name Ideal Standard International NV Brand Name Vue Model Number E8093 Maximum Flow Rate 2.95 l/min Maximum Volume 4/2.6 litres Category WC Suites Available In United Kingdom Efficiency Rating Chart Company name:Ideal Standard International NV Model:E8093 2.95 l/min 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.