The GS and GR tankless water heater models feature cascading and common venting; variable heat control, adjustable from 95° to 140°; and bottom water connections. Both models boast a wide array of features to increase efficiency and make service and maintenance more convenient, with the GR adding an integrated recirculation pump with dedicated connection and the GS featuring a high temperature setting of 180° for commercial use.
Bradford White Corp. tankless water heater
