Head shower shower head size 240/240 mm ceiling mounting Radiation RainAir Flow rate RainAir jet (at 3 bar) 12 l/min flow rate can be extended to 25 l/min surface lens: fully chrome-plated lens Material of blasting disc: metal Removable lens for cleaning ServiceCard with sieve and flow limiter can be removed for cleaning without tools Metal ceiling connection ceiling connection length: 102 mm Connecting thread G 1/2 Connection size DN15 Note: not suitable for instantaneous water heaters.