- 4" inch, 4VP-WT, Pellet Wall Thimble
- Type L pellet vent must be used for all through-the-wall installations, involving combustible construction
- Maintains airspace clearance with combustibles and centers the pipe between the walls
- Telescopic design can be used on standard walls 5" to 9" Inch thick
- Rolled over male end eliminates sharp edges
- 4" inch, 4VP-WT, Pellet Wall Thimble
- Type L pellet vent must be used for all through-the-wall installations, involving combustible construction
- Maintains airspace clearance with combustibles and centers the pipe between the walls
- Telescopic design can be used on standard walls 5" to 9" Inch thick
- Rolled over male end eliminates sharp edges