DuraVent DuraVent 4" Inner Diameter - Type B Round Gas Vent Pipe - Double Wall - High-Wind Cap

Round Gas Vent Collection Aluminum High-Wind Cap with 4 Inch Inner Diameter This Aluminum High-Wind Cap with 4 Inch Inner Diameter from the Round Gas Vent series is a Type B gas component and consists of the duralock system for a tight seal. Use for vertical terminations only. Provides improved performance in high wind conditions. For vertical terminations only. Features: Fuel Type: Gas, Liquid Propane Inner Diameter: 4" Width: 8.5" Height: 8.25" Double Wall Construction UL Listed DuraVent Type B Gas Ven...