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Square Ceiling Support Box - 11" tall, 6" Diameter, DuraTech - 6DT-CS11
Duravent$336.356DT-CS11 is an 11 inch tall square ceiling support box for use with 6 inch diameter DuraTech pipe. This is an OEM DuraVent venting component. -
Square Ceiling Support Box - 11" tall, 8" Diameter, DuraTech - 8DT-CS11
Duravent$361.718DT-CS11 is a black square ceiling support box with dimensions of 8 inches x 11 inches. This is used with DuraTech 8 inch diameter venting. This is an OEM Majestic venting component.