* WRAS approved * 5 year product warranty * 42mm (1.1/2") diameter outlet * Can be retrofitted onto existing Turbo 88 downleg without dismantling a cistern * Extends from 191mm (7.1/2") to 241mm (9.1/2") to provide a convenient solution that fits most lever operated cisterns * 6/7/9 litre convertible * Ideal for use as a replacement in most ceramic, exposed and plastic concealed cisterns * Dudley Duoflush delivers water-saving reduced flush when lever is held down, and full flush when the lever is depressed and released. * All product component replacement parts available see - Spares packs readily available - * Water Technology list registered (Businesses can write off 100% of investment in the Turbo 88 against tax in the year of investment) Thomas Dudley Adjustable Turbo 88 Adjustable Syphon 7.1/2 - 9.1/2 inch Plastic Ideal replacement for syphon in most low-level cisterns. Its 2-part design enables the syphon body to easily be removed form the cistern leaving the white down leg in position. Servicing can then be completed in 5 minutes. WRAS approved and the market leading flushing syphon. Flushing syphon fully height adjustable from 7.5 to 9.5 inch with internal overflow quick installation and maintenance .