Yoursme 6kW Low-Flow PDR Titanium Heater with Sensors Kit Replacement for Hot Spring/Watkins/Tiger River/Limelight Hot Tub Spa No-Fault, 230V/6Kw,115V/1.5Kw, Replace # 26-C3160-1S, C3160-1S, 73790 The hot springs spa heater is compatible with MATRIX 26-C3160-1S models, and replace for C3160-1, C3564-1, 73790, 7211. Fit for all Hot Spring, Watkins No-Fault, Tiger River, Limelight Hot Tub Spas from 1995 and newer, operates 6kW @ 240(230)V, 1.5kW @ 120(115)V. Great Benefits ? Double-pass Barrel designed, features efficiently heating the water in two stages. PDR(power-down-reset) upgraded to auto reset, which means you don?t need to remove the equipment door to reset the heater, making it more convenient. Titanium heating elements used to extend the heater?s service life. Widely fit for most Tiger River Spas and Hot Springs systems from 1995 to current. Technical Specifications ? Wattage: 6kW @ 240V, 1.5kW @ 120V. Voltage: 120V or 240V. Amperage: 25A@240V, 12.5A@120V. Element Material: Titanium. Required Flow Rate: 8 GPM. Package Included ? 1x Low-Flow Titanium Heater, 2x Sensors with new style 4-pin sensor plugs (2002+), 1x auto-reset high limit, 1x 18" of 1" O.D. Tubing, 1x 12" of 3/8" O.D. Tubing, 1x Barb Coupling 1/4" x 1/4". 1x Installation Manual.