Zoeller 1/2-HP 115-Volt Cast Iron Submersible Sump Pump in the Water Pumps department at Lowes.com
DEWALT 1/2 HP Submersible Stainless Steel /Cast Iron Submersible Sump Pump with Vertical Float Switch - Parker's Building Supply
Superior Pump 1/2 HP Thermoplastic Submersible Sump Pump with Vertical Float Switch - Gillman Home Center
VEVOR Submersible Sump Pump Water Pump 1/2 HP 4320GPH Cast Iron Steel Basement | VEVOR US
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