SKU: 49030413866
Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
The Affinity Smart-Heat™ Collection redefines control and connectivity
Dimension Sheet
Crushed Glass (10 sq
41 Product Weight (lb) 58
DuraVent DuraTech 7" x 11" Black Square Ceiling Support Box d3 The Affinity Smart-Heat™ Collection redefinesWith a Thermal Tech blanket insulation encased between dual walls, DuraTech offers the optimum in safety and performance. It keeps the outer wall of the chimney cool, while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys for an extra margin of safety. No locking bands or mechanical fasteners required. DuraTechs sleek 1" wall design provides for easy installations through 16" on
