AMT Sump Pump - 523F-98, 1.5", 3/4 HP Stainless Steel w/ Vertical Float Switch, Stainless Steel Impeller
VEVOR Sump Pump, 1.5 HP 6000 GPH, Submersible Cast Iron and Stainless Steel Water Pump, 1-1/2" Discharge With 1-1/4" Adaptor, Automatic Vertical Float Switch, for Indoor Basement Water Basin - Walmart.com
Basement Watchdog Float Switch in the Water Pump Accessories department at Lowes.com
Little Giant 506807 6EC-CIA-SFS Sump Pump - 10' Power Cord & Float Switch