40 mm radiator valve extension – Extends the connection between radiator and valve, perfect for correcting pipework alignment or accommodating new radiator installations Universal fitting – Compatible with most standard ½" BSP radiator valves and pipework, suitable for both angled and straight radiator valve setups Strong brass construction – Manufactured from solid brass with a corrosion-resistant plated finish to ensure long-lasting durability and leak-free reliability Quick and easy to install – Simply screws into the existing valve to provide a secure, watertight extension, suitable for all UK central-heating systems, Weight: 0.1543235834 Pounds, Manufacturer: Primaflow