Features: 100% and high quality Acrylic material, beautiful appearance. 800L/H 12V water pump, perfect for CPU cooling system. Threaded connections: G 1/4" input and G 1/4" output. Compatible with all standard water cooling system settings. Use universal G1/4 threaded pipe connection fittings. Package Includes: 1x Water Pump Specifications: Material: Acrylic Color: Black / Transparent (optional) Outer Diameter: Approx. 12.9mm / 0.51in Size: Approx. (long) 8cm / 3.14in, (width) 5.2cm / 2.04in, (high) 5.2cm / 2.04in Flow: 600 H/L Voltage: 12v Cover Finish: Polishing Weight: Approx. 0.29kg / 0.63pounds Seal: Silicone Sealing Ring in the Pump Thread Specification: G1/4 (2 Points)Features: Quiet, Stable, Long Life, Easy Installation, Waterproof, Diving note: Test machine, please add water test, strictly prohibit water idling, easy to cause water pump damage. This pump is strictly prohibited overpressure (12V) operation, please ensure that the use of their power is appropriate before use. Due to the lighting effects and shooting angles, there is color difference in the product, please understand.Due to manual measurement, there is a tolerance in the product size.