This pneumatic dual flush push button double air hose set from FixTheBog is designed to suit the 241.413.21.1 Pneumatic Push Button and is supplied with the 109.720.00.1 Concealed Cistern. It is suitable for dual flush systems and comes with two hoses, each approximately 900mm in length. Geberit Group is a leading European sanitary technology company, known for pioneering trends and offering comprehensive system solutions since its establishment in 1874.