14DCA-CTC | Chase Top Collar | DuraChimney II

14DCA-CTC | Chase Top Collar | DuraChimney II

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Inventory ID: 03604697

DuraChimney II Chase Top Collar

Use to construct custom sized chase tops. Provides necessary ventilation and spacing to maintain UL listing for chimney system.

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DuraChimney II is a double-wall, air-cooled chimney system.

Materials and Construction

.016" 430 stainless steel inner wall and .021" galvanized steel outer wall.

Unitized pipe sections. No field assembly of inners and outers required


2" clearance to combustibles.


UL Listed to UL 103 and ULC S604 standards (MH7399)