Features: 1. The self-priming RV AC flushing pump can run dry in a short time, reducing the risk of motor burnout. The thermal overload protection function of the motor makes our products safer. Voltage: 12V DC Current: 8.0 maximum current. 2. Notice: As all items have been tested before shipping, it is normal to have some water inside. Please don't worry. 3. The pump has a wire that can be directly connected to any standard socket, making installation simple and easy. Other 115V pumps require hard wiring by the user. 4. The three-chamber high-capacity design is driven by a heavy-duty motor that produces a flow rate of 3.5 GPM and 45PSI. It is capable of self-priming up to a vertical height of 6 feet. 5. The pump automatically starts to supply water when the faucet is turned on. When the faucet is closed, the pump will automatically shut down. Bringing convenience to your life and work. Specifications: Product size: as shown Notes: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Please allow 1-3cm measuring deviation due to manual measurement. Thank you for your understanding! Packing List: 1 x Diaphragm Pump 1 x Filter 2 x Connectors