The Caroma Slimline Cistern is a stylish 6/3 litres mid/low level dual flush, integrated cistern made of premium plastic material. This cistern features low-profile lid design with chrome bezel and buttons. Bottom inlet cistern includes comes standard with a flush pipe. 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 6/3 litres or 4.5/6 litres connector pan in order to achieve a WELS 3 star rating.