Close coupled suite – p trap WC & cisternProduct Details Company Name Serel Seramik A S Brand Name Lila Model Number 94A6 WC & 9448 cistern Maximum Volume 2.88 litres Category WC Suites Available In United Kingdom Efficiency Rating ChartCompany name:Serel Seramik A SModel:94A6 WC & 9448 cistern 2.88 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.