CombiPack: wall hung WC Product Details Company Name Alfoldi Brand Name FORMO Model Number 7060HR Maximum Flow Rate 3.4 l/min Category WC Suites Product Description CombiPack: wall hung WC Available In Hungary Efficiency Rating Chart Company name:Alfoldi Model:7060HR 3.4 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.