DETAILS
                
              
          DESCRIPTION
Highlights:
- Size: 4" x 5'
 - Type "B" gas vent
 - OD = ID + 1/2"
 - Installed length 1-1/2" less than listed length
 - Aluminum inner wall, galvanized outer wall
 - For gravity draft venting of LP or natural gas appliances
 - 100 million BTU/hr. max, 500 degree max.
 - Not for wall furnaces
 - Boxed
 
                    
                    
                



