M&G DuraVent 3" PelletVent Pro Wall Thimble Air Intake Kit - 3PVP-WTI
Brand: M&G DuraVent

This 3 Inch Pellet Wall Thimble With Air Intake from the PelletVent Pro series is a Type L Biofuel Chimney Pipe component and consists of the duralock system for a tight seal. Allows outside fresh air for combustion through the wall thimble without having to cut a second hole into the wall. Comes with an insulation ring to reduce air infiltration where the pipe slips through the thimble. The 2" diameter, 18" length flex hose expands to 5'. Clamps included. Can be used in US and Canada. Patented. Features: Type: Wall Thimble with Air Intake. Collection: PelletVent Pro. Type L Biofuel Chimney Pipe Component. Allows Outside Fresh Air for Combustion Through the Wall Thimble. Specifications: Overall Dimensions: 13" (L) x 13" (W) .

Laser-welded, double-wall pipe with a .012" inner wall of 444 Stainless steel
Outer wall of .018" laser welded Galvalume
Encapsulated O-ring gives secondary seal to system.
1" clearance to combustibles in the US and Canada.
Allows outside air intake all in one unit.