Superior Pump 1/2 HP Thermoplastic Submersible Sump Pump with Vertical Float Switch - Pryor Lumber
Zoeller submersible pumps
6699 Submersible Sump Pump 1/4 HP 1500GPH Utility Pump Thermoplastic Electric Portable Transfer Water Pump with 16-Foot Cord for Pool Tub Garden Pond Draining - Amazon.com
Utilitech 115-Volt Aluminum Submersible Sump Pump at Lowes.com
Acquaer 1/3HP Sump Pump, 3040GPH Submersible Clean/Dirty Water Pump with Automatic Float Switch and 10ft Power Cord Sub Pump for Basement, Pool, Pond, Drain, Flooded Cellar, Aquarium and Irrigation - Amazon.com
Flotec Submersible Thermoplastic Sump Pump, 1/2 HP | Meijer