Pay in 4 interest-free payments of $16.50 Learn more
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Base ID: 22 1/2 in
Entirely free of toxic fumes
Applications: Installed in a masonry chimney venting Wood
Top Opening: 14 3/4 in
Premium Smooth Wall Chimney Liner Coupler Size:4 in. Base ID: 22 1/2 inUse the Premium Smooth Wall Chimney Liner Coupler when you need to couple two sections of the liner together. The female end will go over the top section of flex liner and the male end will go into the bottom section of flex liner. Use short screws or rivets to hold it in place along with Mill Pac high temperature sealant. Stainless steel. Note: This component is only for our Premium Smooth Wall liner which as a slightly smaller outside diameter than
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