Flushing cistern for WC 6 - 9 l adjustable interruptible flush cycle pneumatic remote actuation low level for installation behind the wall low noise (group I acc. to German Noise Specification) DIN approved, 3K084/l insulated against condensation angle valve ½" copper pipe mounting template push button actuation with escutcheon Ø 100mm pneumatic hose 1.50 m without flush pipe without inlet connector (insert flush pipe 37 099 K )