Internal Backwater Valve, 4-F 4" Float Model Flood-Guard for 4-inch Flood Drains, Drain Backflow Preventer for Sewer Flood Protection Genesis ll S-410 SUPER EASY to Replace: Direct

SUPER EASY to Replace: Direct replacement

protects oven from getting scratched

During the installation process

Ninja Pizza Oven

Internal Backwater Valve, 4-F 4" Float Model Flood-Guard for 4-inch Flood Drains, Drain Backflow Preventer for Sewer Flood Protection Genesis ll S-410 SUPER EASY to Replace: DirectMaterial: The main parts are made of solid brass which is durable and corrosion resistant. The gaskets are made of molded rubber which is soft and durable. SIZE: 4 F 4" Float Model Flood Guard for 4 inch Flood Drains! Please check the size of drain tube before buying! Introduction: Flood Guard operates like a check valve to seal off water back up caused by overloaded sewers. Water flows normally through the drain until the sewer begins to back up.