Compact, versatile, and packed with innovative features to make installation a doddle, the new Proteus Concealed Cistern from Multikwik is suitable for even the tightest concealed bathroom applications. The WRAS-approved Proteus cistern, which comes pre-set and ready to fit with the flush and fill valves already installed, is among the smallest on the market and the simplest to install and maintain. <br> <br> Multikwik has given installers the maximum in choice with both pneumatic and mechanical flush valve options available. The fully integral fill valve and flush pipe drastically reduces time spent assembling and fitting on site. The flush valves are fully interchangeable, offering further versatility to the installer.<br> <br>