with glass surface, plastic push button, chrome-plated, manual release for urinal, complete installation set for Rapido U or Rapido UMB, holding frame with mounting 116 x 144 mm, made of toughened safety glass, mechanical function cartridge, flow pressure min. 0.5 bar operating pressure max. 6 bar 1.0 - 6.0 l adjustable fitting group II test mark applied for GROHE StarLight chrome finish