• Gas Appliance Vent Cap - 4GVDC
• Required where pipe terminates above roofline
• For venting natural gas or liquid propane Cat. 1, draft hood appliances
• For units specifically tested & listed to use Type B Gas Vent
• Examples of appliances - furnaces, water heaters, boilers, room heaters & decorative gas heaters
• Aluminum inner wall, galvanized outer wall
• 1 in. clearance to combustibles
• For vertical installations only
• Made in the USA
• Weight: Approximately .31 pounds
• Shipping Dimensions: Approximately 8 x 8 x 5 inches.