Features: Adopting high quality PETG material, which is 15 to 20 times stronger more than acrylic. It can keep the waterway clean for a long time, avoiding foreign matter or impurities blocking the water cold head and causing the reduce of performance. The installation is very simple and does not require particularly complicated operations. Simple design, very practical, it is one of the best assembly of water cooling system. After many inspections before leaving the factory, the quality is guaranteed, you can use it with confidence. Specification: Material: PETG Length: Approx. 4.4cm/1.73inch Diameter: Approx. 2.3cm/0.91inch Color: Black, White, Red, Blue, Green(optional) Thread: G1/4 1/4inch thread Package List: 1 x Filter 1、Adopting high quality PETG material, which is 15 to 20 times stronger more than acrylic. 2、It can keep the waterway clean for a long time, avoiding foreign matter or impurities blocking the water cold head and causing the reduce of performance. 3、The installation is very simple and does not require particularly complicated operations. 4、Simple design, very practical, it is one of the best assembly of water cooling system. 5、After many inspections before leaving the factory, the quality is guaranteed, you can use it with confidence.