DURAVENT 4PVL-12R

4"D x 12"L, Pellet Vent Pipe, Fully Unitized, Twist Lock Construction, Can Be Used In Both Vertical & Horizontal Installations, 4-1/2" OD, Designed For Stoves That Burn Wood Pellets, Double Wall & Air Insulated Pipe, Inner Wall Of .012" Super Ferritic Sta