Features: 1.G1/4 thread water pump for computer CPU water cooling system. 2.Noiseless water cooling pump, ultra?quiet operation won't disturb you. 3.Made of high?quality acrylic and plastic, ensure a long service life. 4.Waterproof, htable performance with high flow rate of 800L/H. 5.The inlet and outlet are all g1/4 internal thread, no need to use a connector. specification: 1. G1/4 thread water pump for computer CPU water cooling system. 2. Noiseless water cooling pump, ultra-quiet operation won't disturb you. 3. Made of high-quality acrylic and plastic, ensure a long service life. 4. Waterproof, htable performance with high flow rate of 800L/H. 5. The inlet and outlet are all g1/4 internal thread, no need to use a connector. : Material: ABS + Acrylic Pump head: 5 meters/5.5yd Flow: 800L Thread: G1/4 Interface: Big 4pin Size: Approx. 7.8 * 5.3 * 5.3cm/3.1 * 2.1 * 2.1in Package list: 1 * Water Pump