Zoeller 1/2-HP 115-Volt Cast Iron Sewage Sump Pump in the Water Pumps department at Lowes.com
Ashland SWH50M1-20 1/2 HP High Head Sewage Pump - SWH50M1-20 - Free Shipping
Zoeller 1-HP 115-Volt Cast Iron Sewage Sump Pump in the Water Pumps department at Lowes.com
Amazon.com: Little Giant LG-SEW50T 115 Volt, 1/2 HP, 7200 GPH Cast Iron Sewage Pump with Tethered Switch and 10-Ft. Cord, Blue, 14942661 : Everything Else
Everbilt 1/2 HP Heavy-Duty Sewage Ejector Pump HDSS50 - The Home Depot