Floorstanding combi WCProduct Details Company Name Jika Brand Name Pure Model Number H860420 Maximum Volume 3.5 litres Category WC Suites Available In Germany Spain United Kingdom Efficiency Rating ChartCompany name:JikaModel:H860420 3.5 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.