ITEMS INCLUDED 1) UL & cUL Listed Condensate Pump with 6' power cord 1) Check Valve to prevent backflow of liquid into the unit 1) Overflow Safety Switch (Models 20+ULS and 20+ULST only) 1) 20 Feet of 3/8" I.D. Plastic Tubing (Models 20+ULT and 1) Instruction Sheet ULST only) MODELS AVAILABLE MODEL VOLTAGE CURRENT PART NUMBER DESCRIPTION 20+UL 115VAC/60Hz 1.45 Amps 46296901 Base Model 20+ULS 115VAC/60Hz 1.45 Amps 46296902 Base Model with Overflow Safety Switch 20+ULT 115VAC/60Hz 1.45 Amps 462969