Metal-Fab MLK Series 4" x 420" Aluminum Flex Premium Liner Kit d33.5 Diverts heat around combustible mantel

Diverts heat around combustible mantel shelves and surrounds

Patented drain channels to minimize weather effects

The OnyxXL will help add heat a space up to 400 square feet with its two heat settings (low and high)

Model 21 Non-Catalytic Wood Burning Stove

Log Set – Highly Detailed Realism

Metal-Fab MLK Series 4" x 420" Aluminum Flex Premium Liner Kit d33.5 Diverts heat around combustible mantelFlexible Aluminum Chimney Liners intended for field installation into new or existing tile lined or unlined masonry chimneys, venting natural active Category I gas fired appliances which burn natural gas or propane. Chimney liners are intended to be installed in accordance with the Standard for Chimneys, Fireplaces, Vents, and Solid Fuel Burning Appliances, NFPA 211; National Fuel Gas Code, NFPA 54 ANSI Z223. 1 or Canada, CAN B149. 1. Flexible