Builder's Best 110271 4 Diameter, 28 Gauge, Aluminum, Wide Mouth, Dryer Wall Vent Hood 6K+9K+9K+12K Material: Premium quality materials for

Material: Premium quality materials for enhanced durability

Durable microprocessor-based design

Forged construction

Trane's fan control unit facilitates effective management of fan operations

Builder's Best 110271 4 Diameter, 28 Gauge, Aluminum, Wide Mouth, Dryer Wall Vent Hood 6K+9K+9K+12K Material: Premium quality materials forProduct Description The Builder's Best 110271 is a wide mouth dryer wall vent hood with a four inch diameter. It features a durable aluminum construction with a material thickness of twenty eight gauge. This vent hood is designed for effective airflow and includes an eleven and a half inch tailpipe and a back draft flapper to prevent unwanted drafts. Made of aluminum for durability Back draft flapper included Designed for four inch diameter vents