- Material: Brass- Surface: Chrome-plated- IR sensor- 2 flexible connection hoses Clean-Fix S G 3/8 IT x 400 mm, with integrated backflow preventer (RV, EN 1717: EB) and prefilter- Contactless with IR sensor electronics, programmable via SWS/SSC or Nahreflex- Reliable solenoid valve- Flow rate at 3 ...