SmartFlex Insert Adapter

The SmartFlex Insert Adapter's unique, two-piece design allows a front-to-back, or side-to-side adjustment in the firebox, altering the center-to-center distance of the collars. This adapter accommodates a horizontal offset from 0" - 9" without the added clearance required for elbows. 

SmartFlex insert Adapter will accept ID pipe with a coupler; the top collar accepts OD flex liner or rigid pipe, and the bottom collar will fit into most stoves that require a crimped connection. This adapter easily attaches with screws or rivets like most liner or pipe.