5.5" Oval Single Ply Chimney Liner Kit Chimney Liner Kits > Single Ply Round Chimney Liner kits Key Features: 4" inner diameter

Key Features: 4" inner diameter

Manufactured from high-quality 316 stainless steel

and other heating applications requiring a 7" venting system

commercial fireplace inserts

Key Features: 4" round sizing

5.5" Oval Single Ply Chimney Liner Kit Chimney Liner Kits > Single Ply Round Chimney Liner kits Key Features: 4" inner diameterThe 5. 5 Inch Oval Single Ply Chimney Liner Kit is a durable stainless steel chimney liner designed for installations where a standard round liner will not fit. Made from premium 316 stainless steel, this liner kit is ideal for relining masonry chimneys while protecting against corrosion, moisture, and flue gas leaks. This 5. 5 inch oval chimney liner kit is commonly used in tight or rectangular flue spaces where proper sizing is critical for safe