WC Baby with inner vertical outlet, wash-out flushing, with installation kitProduct Details Company Name Jika Brand Name Baby Model Number H827037 Maximum Volume 7 litres Category WC Suites Efficiency Rating ChartCompany name:JikaModel:H827037 7 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.