Duravent 4-Inch Fasnseal Fulton Boiler Appliance Adapter - FSA-F4

Product Features

• Inner Diameter: 4"
• Fuel Types Compatible With: Gas
• Length: 4.9"
• UL Listed: Yes
• Limited Lifetime Warranty
• Single Wall Construction
• Product Weight: 4.2 lbs
• Pipe Inside Diameter: 4-inches
• Inner Pipe Material: AL-29-4C Stainless Steel
• Pipe Class: AL29-4C
• Vent Construction: Single Wall
• Fuel Type: Gas