Entretoise murale 50-150mm DN100/150, acier inoxydable nu

This wall spacer bracket for DN100/150 flues is adjustable from 50 to 150mm and made of stainless steel with a blank finish. It securely positions the flue pipe away from walls, ensuring proper clearance for boiler exhaust systems. Ideal for gas burner flue runs, it aids in safe installation and maintenance of heating equipment components.