Lambro Industries 3440 4 inches aluminum wall exhaust hood vent w/ damper, 11 inches pipe (26 gauge)

Product Description

The LAMBRO INDUSTRIES 3440 is a 4-inch aluminum wall exhaust hood vent with a damper, designed for through-the-wall installation. Constructed from durable 26 gauge aluminum, it resists rust for longevity. This vent ensures maximum airflow while its closing damper prevents backdraft when not in use. It features an 11-inch pipe and a net-free area of 20.5 square inches, making it suitable for various exhaust applications.

• Made of 26 gauge aluminum hood for durability and will not rust to maintain longevity
• Designed for maximum airflow
• Opening and closing damper stays closed when not in use

Product Highlights

Durable 26 gauge aluminum construction, maximum airflow design, and integrated damper for efficient ventilation.

Product Information

Standard Information

• Brand: LAMBRO INDUSTRIES
• Manufacturer Part Number: 3440

Technical Specifications

• Material: Aluminum
• Includes: Damper
• Product Type: Vent, Vent Hood
• Size: 4"