Product code: 501367
This Vaillant connection piece is for installation in the isolation valve of ecoTEC VUW (condensing) and ecoTEC VUI (condensing) boilers. Usually situated underneath heating appliances, the isolation valve lets the user regulate the flow of gas and water into a central heating system. It also allows the user to stop the flow in case of a leak or emergency. We carry over 300 of the most in demand parts in-branch and stock over 25,000 spare parts available for next-day timed delivery.