DuraVent DuraVent 5" Inner Diameter - DirectVent Pro Direct Vent Pipe - Double Wall - Wall Thimble

Features: Provides a complete wall pass-through and firestopDesigned to work with direct vent double wall pipeCan only be used with a square horizontal capUL and CSA approvedLimited lifetime warranty for the original owner Product Technologies: Direct Vent Pipe: Direct vent pipe is used to vent gas appliances and fireplaces. It uses the inner wall to carry away exhaust gases while the outside wall brings in fresh air. This boosts efficiency and speed of heating compared to other types of pipe. Its design...