Duravent 4-Inch Fasnseal Burnham & New Y-ker Appliance Adapter - FSA-HFB4

Product Features

• Inner Diameter: 4"
• Fuel Types Compatible With: Gas
• Single Wall Construction
• UL Listed: Yes
• Length: 6"
• Limited Lifetime Warranty
• Pipe Inside Diameter: 4-inches
• Product Weight: 4 lbs
• Vent Pipe Size: 4-inches
• Inner Pipe Material: AL-29-4C Stainless Steel
• Pipe Class: AL29-4C
• Vent Construction: Single Wall
• Fuel Type: Gas