Everything you need in one convenient set, this sump pump backup kit includes a primary pump with a 1/3 hp 120 volt 4.1 amp AC motor, tough cast iron construction, 1-1/2” NPT discharge, vertical float switch, 10’ power cord, and clog-resistant stainless steel impeller. The kit also includes a battery pump, which features a 12 volt dc pump, durable thermoplastic construction, 1-1/4” or 1-1/2” NPT discharge, vertical float switch, and clog-resistant impeller. Also included is a battery backup kit, which features an 87-decibel battery box, 2 amp AC charger with power cord, battery terminals, and two universal check valves.