Advance Viper AS5160-TPPL AS5160: 20", 16-gal, pad-assist drive, pad driver, 31" squeegee assembly, 25-amp shelf charger, 120 a/h TPPL batteries, Scrubber

Viper AS5160: 20", 16-gal, pad-assist drive, pad driver, 31" squeegee assembly, 10-amp charger, 105 a/h AGM batteries

Viper AS5160T: 20", 16-gallon, traction- drive, pad driver, 31" squeegee assembly, 10-amp charger, 105 a/h WET batteries

Viper AS5160T: 20", 16-gallon, traction- drive, pad driver, 31" squeegee assembly, 10-amp charger, 130 a/h WET batteries

Viper AS5160T: 20", 16-gallon, traction- drive, pad driver, 31" squeegee assembly, 10-amp charger, 140 a/h AGM batteries

Viper AS5160TO 20", orbital head, 16-gallon, traction drive, 130 Ah wet batteries, onboard charger, 31" squeegee assembly