We have Ridgid 16402 Water Collector and Pump with Product Detail 230 Volts Part to the Core Drilling machine RB-214 Part for the Core Drilling machine RB-215 Weighs a total of 19 pounds Collector and pump . The "Ridgid 16402 Water Collector and Pump" is best product for you. We recommended Ridgid 16402 Water Collector and Pump