1It can be used for: computer water cooling radiators, beauty equipment, air purifier, 3D printing equipment, large LED and other equipment requiring high power dissipation 2Exquisite workman, no weak welds nor glue 3Has been designed and optimised, so it can high performance cooling at very low noise levels 4Made of high grade copper, antioxidant and durable 5G1/4 port, easy to install and disassemble 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 workman, no weak welds nor glue. 3. Has been designed and optimised, so it can 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. Specifications: 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