This radiator valve extension is adjustable (it is telescopic), adding a minimum of 20mm and a maximum of 50-70mm (depending on the purchased variation) between the radiator and the valve.
- Please note this is a singular item.
See our BTU Calculator for more assistance on the correct central heating output requirements for next radiator purchase, if required.
Learn how bleed radiators with our beginner's guide to bleeding radiators, which may help with the efficiency of your existing central heating system, as well as contributing to lower household bills: crucial during a national cost of living crisis.