WAYNE PUMP & WATER | sku: 328603392 Cast Iron Submersible Sewage/Effluent Pump 1/2 HP; maximum flow rate is 6200 GPH; 3240 GPH at 10 ft. of discharge lift|Durable, cast iron submersible sewage pump|Piggy-back tether float switch for automatic or manual operation|2 in. NPT... Log in for pricing