Centrotherm Eco Systems InnoFlue® Rigid Vent Length, Single Wall, 4 in ID x 5.1 in OD Dia, 40.2 in Length, Polypropylene, Gray, Domestic
Gasketed rigid polypropylene vent lengths with dedicated male and female ends. Male ends can be field cut to length. Available in 1 ft, 2 ft, 3 ft and 6 ft effective lengths.