The Caroma Slimline Connector Dual Flush Cistern is a stylish 4.5/3 litres integrated cistern made of premium plastic material. This cistern features low-profile lid design with chrome bezel and buttons. Bottom inlet cistern includes Tasman wide seat and link piece. It is adjustable to 6/3 litres or 9/4.5 litres. Cistern assures quick and easy low level installation. It is recommended to use with 4/3.5 litres connector Smartflush pan in order to achieve a WELS 4 star rating.