Automatic lubrication and cleaning unit for up to 4 handpieces per cleaning cycle. Maintenance sprays support the daily use of instruments, guaranteeing impeccable maintenance, optimal operation, and an extended service life. Spraynet 500 dissolves impurities and cleans handpiece, both inside and out. Lubricated, it takes only 20 seconds per cleaning cycle per handpiece. Clean Airblow system can supply clean air without a mix of oil. Supported handpieces include turbines, contra angles, and handpieces. Compatible with a 6-pin, 4-hole, or 5-hole connector.