SEESII 1/3HP Pool Cover Pump - Automatic On/Off, 3035GPH Submersible Water Pump with Filter Net, 25ft Power Cord, Check Valve, Sump Pump for Swimming Pool, Hot Tubs, Pond, Basement, RooftopsBrand: Seesii Color: Blue, Black Features: Please note: The check valve is already pre installed inside the adapter. This design is to make the setup easier and more convenient for you, so the part may not be separately visible in the box. High Efficiency 3035GPH Performance: Featuring a 1 3 HP powerful motor and 30 ft lift height, this water pump swiftly handles large volumes of water. The rapid action prevents potential damage and safety hazards,