The advantages of a three-phase motor are high lift, high flow, and high life, but they consume less power than single-phase motors. Through testing, the parameters recorded by the three-phase motor 12V, 5W power consumption are 3 meters head and 450L/H flow. However, the single-phase motor 12V, 6W power consumption can only record the head 2 meters, the flow rate of 250L / H parameters. Specification: Material: Acrylic + ABS Color: Black, White (optional) Model: PUB-12YT integrated water-cooled pump Motor: Three-phase permanent magnet motor Shaft core: Ceramic Interface: G1/4 Standard voltage: 5V Minimum starting voltage: 3.8V head: 1 meter flow rate: 200L/H Power interface: large 4P D port PG signal: Support PWM automatic temperature control: Support Extended function: Temperature display + Detachable water tank Size: Approx. 8.7 * 8.5 * 6.8 cm/ 3.4 * 3.3 * 2.7 in Weight: about 252 g Package list: 1 * Water Pump 4 * Rubber Mat Note: Please note that the new type and old type of the White one will be sent randomly, and make sure you will not mind before ordering.