Air Flow Products DB350 Metal Dryer Vent Box

Product Description

The AIR FLOW PRODUCTS DB350 is a metal dryer vent box designed to provide a recessed wall cavity for dryer exhaust connections in residential laundry installations. By moving the dryer duct connection point into the wall, it allows the dryer to sit flush against the wall instead of being pushed out to accommodate a rigid or flexible transition duct. This reduces stress on the exhaust duct and helps maintain a straighter, shorter duct run. The all-metal construction supports the durability requirements typical of dryer exhaust applications. Licensed plumbers, HVAC technicians, and general contractors commonly install this type of fitting during new construction or remodel work.

The DB350 is suited for residential laundry rooms where space behind the dryer is limited. It is particularly useful in alcove or closet installations where the dryer must sit close to the back wall. The recessed box configuration keeps the duct connection protected inside the wall cavity, helping reduce kinking of the transition duct and supporting proper airflow through the exhaust system.

Key Features

• Metal construction for durability in dryer exhaust environments
• Recessed wall-mount design allows dryer to sit flush against the wall
• Helps maintain a straighter duct run to reduce airflow restriction
• Reduces stress and kinking on flexible transition duct connections
• Suitable for new construction and retrofit laundry room installations

Compatibility

Designed as an OEM-style recessed dryer vent box for standard residential dryer exhaust duct installations.

Installation Notes

Installation is typically performed by a licensed contractor, HVAC technician, or plumber during rough-in or remodel work. The unit is mounted inside the wall cavity between studs before drywall is applied or through an access opening in existing drywall. Always verify local building codes and fire codes governing dryer exhaust duct materials and clearances before installation. Ensure the dryer is unplugged and, for gas dryers, that the gas supply is shut off before beginning any work in the laundry area.

Technical Specifications

• Material: Metal
• Application: Residential dryer exhaust vent connection
• Mount Type: Recessed wall box

Standard Information

• Brand: AIR FLOW PRODUCTS
• Manufacturer Part Number: DB350