The GENBRA 15mm Callisto Straight TRV Twin Pack in Chrome is a stylish, high-performance thermostatic radiator valve set. With bi-directional flow and a liquid-filled head, it ensures energy-efficient temperature control. Suitable for domestic hot water systems and compliant with EN 215 standards, this twin pack is ideal for modern radiator installations.
The Pegler Mistral TRV FM 15x½″ 42250 is a robust chrome‑plated thermostatic radiator valve designed for precise temperature regulation and durability. With 15 × ½″ connections, a polished finish, and compatibility with modern heating systems, it’s an ideal upgrade to enhance performance and efficiency.