Pneumatic-activated flush button with a black matt finish with round push buttons. It has a large flush button edged with a fine chamfer. The monochromaatic, surface finish adds a touch of refinementand looks great with all bathroom design themes. The flush buttons a ready to use FRESH SYSTEM - a perfect solution for anyone wishing to use fresheners with CleanOn (no rim) wall hung bowls. A total and fresh solution for all-round toilet hygiene. Button is compatible with AQUA PNEU concealed systems and AQUA series 5/7/9, SYSTEM 5/7