Perfect Fit: Designed to be compatible with Halstead Trio, Quattro Gold, and Combi 30/90 boilers, replacing part number 500567. Enhanced Water Flow Control: Directs water efficiently between heating and hot water systems to ensure balanced and effective performance. Premium Durability: Constructed from robust, heat-resistant materials to withstand high temperatures and pressures, ensuring a long lifespan. Efficient Operation: Resolves issues such as inconsistent water temperature or heating failures caused by faulty diverter valves. Easy to Replace: Designed for quick and hassle-free installation, ideal for professional engineers or experienced DIY enthusiasts. Cost-Effective Solution: Provides an affordable alternative to replacing the entire boiler system, reducing maintenance costs., Manufacturer: HTS