The Builder’s Best PWM622 4-Inch Plastic Wide Mouth Hood is a durable vent outlet designed for safe and efficient air exhaust in dryer and general ventilation systems. Its wide mouth design improves airflow, while the removable grill and aluminum trim plate provide a clean, secure installation.
Constructed from polypropylene molded plastic, this hood is built to handle outdoor conditions and maintain long-term performance. The smooth, wide mouth opening exceeds the duct diameter to reduce air resistance and promote unrestricted discharge, making it ideal for both residential and light commercial ventilation.
The snap-in 1/2-inch grill can be removed easily for cleaning or maintenance. When used for bathroom fans or general exhaust, the grill prevents debris and pests from entering the duct. For dryer use, it should be removed to allow full airflow and prevent lint buildup. A free-swinging back draft flapper opens automatically during operation and closes when not in use to block outside air and debris.
It includes 4 mounting holes for secure wall attachment and an aluminum trim plate with 11-inch tails for a neat, weather-resistant seal. Designed for simple installation and dependable operation, the Builder’s Best PWM622 4-Inch Plastic Wide Mouth Hood meets the airflow needs of dryers, bathroom fans, and general exhaust systems. Users should check local building codes and periodically inspect the grill or duct for blockages to maintain optimal performance.
- 4-inch wide mouth hood designed for dryer or general exhaust venting, allowing smooth and efficient airflow through the wall
- Includes a snap-in 1/2-inch grill that is removable for cleaning; the grill must be removed when used for dryer venting
- Features a free-swinging back draft flapper that opens for exhaust airflow and closes to prevent outside air or debris from entering
- Durable polypropylene plastic for strength, weather resistance, and long-lasting performance
- Equipped with 4 mounting holes for secure installation and a leak-resistant connection to the exterior wall
- Comes with an aluminum trim plate featuring 11-inch tails for a clean, professional finish around the vent outlet
- Material: Plastic
- Color: White
- Dimensions (L x W x H): 15.75 x 5.75 x 5.75 inches
- Weight: 0.54 pounds
- Manufacturer warranty: 30-day warranty
Questions? We’ve Got Answers.
Helpful answers about product features, setup, and more
What is the vent hood constructed from?
The vent hood is constructed from aluminum. The construction is built to handle exposure to outdoor conditions including sun and moisture. This material choice supports everyday use while maintaining the structural integrity needed for the product’s intended applications.
How big is the vent hood?
The vent hood measures 15.75 x 5.75 x 5.75 inches (length x width x height). Use these measurements to confirm the product fits your intended setup before ordering.
Is the vent hood designed for outdoor use?
Yes. The vent hood is built for outdoor environments such as patios, decks, yards, and gardens. Position it where it will see regular use but remains accessible for the items it stores or supports.
How do I clean and care for the vent hood?
Clean with mild soap and water; rinse thoroughly. Aluminum resists rust but can show water spots if left wet. Regular light cleaning extends the lifespan of the vent hood and keeps it looking and performing well over time.
What finish does the vent hood come in?
This vent hood comes in white. The color provides a neutral finish that coordinates with a wide range of décor styles. It is intended for outdoor placement.
How much does the vent hood weigh?
The vent hood weighs approximately 0.54 pounds. Use this figure when planning transport, handling, or placement of the item.
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