- 3 in. x 6 in.
- Type L Vent
- Tested and listed to UL-641 and UL-103 standards
- Proven coupling joint that connects in seconds to assure joint integrity
- Gasketed joint design
- Double wall design with 1/4 in. airspace
- Inner wall is made of 304 stainless steel
- Outer wall is paintable galvanized
- Rolled over male end eliminates sharp edges
- 1" clearance to combustibles
- Suitable for pellet burning stoves