Based on this product's specifications, here are some alternatives and similar models
Computer cooling system part BitsPower BP-WTP-C39 — brass, nickel/silver finish
Summary description:
BitsPower BP-WTP-C39 is a replacement part for computer liquid cooling systems made of brass with a nickel/silver finish. Designed for use in custom water-cooling loops, the component provides durable corrosion resistance and a metallic appearance. Suitable for connectors, fittings or mounting points in PC water cooling assemblies where brass construction and plated surface are required.