Efficient Flow Control High-flow ball valve design delivers smooth and reliable coolant regulation, keeping your PC water cooling system running safely and efficiently. Durable Build Quality Crafted from premium PMMA and POM with heat-resistant engineering plastics, built to withstand long-term use in custom liquid cooling loops. Crystal-Clear Monitoring Transparent acrylic body lets you easily check coolant movement and flow, perfect for PC modding and showcase builds. Leak-Proof Connections Equipped with four standard G1/4' threaded ports for a precise, tight, and secure fit with all common water cooling fittings and tubes. Versatile Sizing Options Available in multiple lengths (100 mm to 350 mm) with a 5055 mm diameter, making it easy to integrate into any gaming PC or DIY water cooling setup.