Zoeller 1-HP 115-Volt Cast Iron Sewage Sump Pump in the Water Pumps department at Lowes.com
Little Giant 16G-F151-20, 115V, 2958 GPH, 1 HP Automatic Grinder Pump for Sewage and Effluent Systems with Piggyback Tethered Float Switch, Blue, 509810 - Amazon.com
Zoeller Waste-Mate 267-0001 Sewage Pump, 1/2 HP Automatic – Heavy-Duty Submersible Sewage, Effluent or Dewatering Pump - Portable Power Water Pumps - Amazon.com
Burcam 400700 PumpsP - 3/4 HP Cast Iron Residential Grinder Pump 1-1/4-Inch w/ Vertical Float
K2 2 HP Submersible Sewage Grinder Pump, Cast Iron SWG20001DBK - The Home Depot
K2 2 HP Submersible Sewage Grinder Pump, Cast Iron SWG20001DBK - The Home Depot