Features: 1.It can be used for: computer water cooling radiators, beauty equipment, air purifier, 3D printing equipment, large LED and other equipment requiring high power dissipation 2.Exquisite workmanship, no weak welds nor glue 3.Has been designed and optimised, so it can offer high performance cooling at very low noise levels 4.Made of high grade copper, antioxidant and durable 5.G1/4 port, easy to install and disassemblespecification: 1. It can be used for: computer water cooling radiators, beauty equipment, air purifier, 3D printing equipment, large LED and other equipment requiring high power dissipation. 2. Exquisite workmanship, no weak welds nor glue. 3. Has been designed and optimised, so it can offer high performance cooling at very low noise levels. 4. Made of high grade copper, antioxidant and durable. 5. G1/4 port, easy to install and disassemble. s: Model: TSRP-BP120, TSRP-BP240, TSRP-BP360, TSRP-BP480 Material: Copper Interface: G1/4 Thread Optional Size: 15.5 * 12 * 2.7cm / 6.1 * 4.7 * 1.1in 27.2 * 12 * 2.5cm / 10.7 * 4.7 * 1.0in 39.5 * 12 * 2.5cm / 15.6 * 4.7 * 1.0in 51.3 * 12 * 2.7cm / 20.2 * 4.7 * 1.1in Length: Approx. 120mm, 240mm, 360mm, 480mm (Optional) Weight: Approx. 450-1154g Package List: 1 * Radiator 4 or 8 or 12 or 16 * Long Screw 4 or 8 or 12 or 16 * Short Screw