Selkirk 184180 Vent Tee Cap, 4

Round gas vent double wall construction with it’s built-in air space. provides permanent insulation and keeps the inner pipe hot and outer relatively cool.

Highlights:

• Size: 4
• Type B gas vent
• OD = ID + 1/2
• Inner wall aluminum alloy. outer wall galvanized
• Closes off bottom of tee
• For gravity draft venting of listed LP or natural gas burning appliances
• 100 million BTU per hr.. 500 degree F max.
• Not for wall furnaces
• Boxed