DuraVent Round Type B Gas Vent Model BV 16" Flat to 6/12 Pitch Large Diameter Adjustable Roof Flashing w63.94 Fuel Type Natural Gas or

Fuel Type Natural Gas or Propane Installation Type Ceiling Mount Heating Capacity 150

To prevent clogging nozzle

Includes 2ft Masonry Chimney and MFP44-SHBL Brick Liner

27" Wood Burning Fireplace Insert

and Whisper Lift® PRO XL

DuraVent Round Type B Gas Vent Model BV 16" Flat to 6/12 Pitch Large Diameter Adjustable Roof Flashing w63.94 Fuel Type Natural Gas orOur non positional lock system on the Duravent BV Gas Vent is the best lock system on the market today. The incorporation of the DuraTab feature simply improves our lock system by adding flexibility and meeting market needs. The BV line of Duravent round vent pipe and fittings is designed for use on approved gas appliances in residential and light commercial and industrial applications. What's Included (1) Adjustable Roof Flashing Features Fits flat