SHURflo Motorhome Water Pump 2.3 GPM 50 PSI RV Demand Pump (Replaces Whisper King Model 2093-204-413 & 2093-204-113) Direct Replacement for SHURflo Model Numbers: 4028-100-A54 and 2093-204-413 and 2093-204-113 Specs: Voltage: 12 Volt DC, Amps: 5.5 Max, Flow 2.3 GPM, 50 psi New Thermal Protection Design Means the Pump Can Run Dry without Damage Runs Extra Quiet Because of New Internal Bypass Design 2-Year Warranty