The Galvalume 7" Masonry Adapter for 3" Pellet to 4" Flex Liner is an integral part of the Ventis Pellet Vent System. This leak-free sealed system includes both non-painted and painted-black exteriors, galvalume and 304L stainless steel parts, one inch clearance to combustibles, and use of a smooth-weld and precision end forming technology.

Features:

• Use when installing into an existing masonry chimney
• Fits into masonry wall and has a black trim plate to cover the hole
• Galvalume inner, black outer

The Ventis Pellet Vent System uses a Quick Connect screwless system, and consists of some of the best products in the industry, and the Galvalume 7" Masonry Adapter for 3" Pellet to 4" Flex Liner is no exception