Generac 3100 PSI 2.5 GPM Electric Start Gas Pressure Washer Kit with Attachments 7143 NewThe Generac 7143 3100 psi pressure washer with electric start and accessory kit boasts auto choke and electric start capabilities to simplify the starting process and promote smooth product operation. Equipped with a Li ion battery to hold charges for up to 18 months at a time. To apply the right amount of pressure for cleaning each unique surface, Generac's PowerDial spray gun conveniently places the ability to switch between four application