The Resideo Braukmann H-Block, identified by OEM part number V2881DSL15A, is a high-quality underfloor connection block designed for radiators with integrated valve inserts. This genuine Resideo component facilitates the connection of radiators to heating pipework from the floor, ensuring a secure and efficient system. Featuring a reliable shut-off function, it allows for convenient draining of individual radiators without impacting the overall heating system. Constructed with a durable brass housing, stainless steel spindle, and EPDM O-rings, it is suitable for water or water-glycol mixtures with an operating pressure up to 10 bar and temperatures up to 120 °C. The block features G 3/4" male threads for both radiator and pipework (Eurocone) connections and comes in a clean white RAL9016 finish, making it ideal for modern installations.