FREE SHIPPING! KAVO GENTLEsilence 8000B PUSH BUTTON TURBINES LOT OF 5 MADE IN USA FEATURES: •Push Button Complete Turbine (o-rings and washers) •Manufactured with ABEC 9 CERAMIC BEARINGS. •Exceeds ISO Standard Chucking System •Machine Balanced and serialized. •Sterilization-Autoclavable to 135 C (277 F) •Operating pressure (bar) 2.2-2.5 • Do-it-yourself Installation.