single lever sink mixer DN 15 single hole mounted solid lever ceramic cartridge with hot water safety device swiveling (360 degree) spout L = 215 mm PCA cache aerator M16.5 x 1 flow level 1.0 gpm (3.8 ltr/min) flexible high pressure supply tubes 1/2 inch rapid installation set in accordance to EN 817 Pressure Compensating Aerator 1.0 gpm (3.8 ltr/min)