60/100 mm Coaxial Wall Terminal for Boiler Suction and Evacuation Black Polypropylene Air and Smoke Exhaust for Condensing Boiler

60/100 wall coaxial nozzle made of reinforced black polypropylene with anti-intrusion grille suitable for air extraction and exhaust fumes from condensing boilers. Features: Material: polypropylene (PP) inner tube diameter 60 mm. Outer tube diameter 100 mm. Height: 150 mm. Weight: 120 g. Colour: black.