Lambro Industries 224BL-B plastic wall exhaust hood dryer vent damper screen 4 inch 11 inch pipe pack of 10

Product Description

The Lambro Industries 224BL-B 4-inch plastic wall exhaust hood dryer vent is designed for through-the-wall installations, suitable for both new and replacement projects over existing 4-inch openings. This wall cap features an integrated damper and a removable screen, preventing outside elements and air from entering when not in use. Constructed from UV-inhibited polymer resin, it offers a net-free area of 13.5 square inches with the screen, increasing to 18 square inches when the screen is removed for maximum airflow. Ideal for clothes dryer and bath fan exhaust.

• Designed for new or replacement vent installations, mounting over existing 4-inch openings.
• Features an 11-inch length pipe for effective through-the-wall installation.
• Includes a damper and a hinged, removable screen to prevent outside elements and allow easy cleaning.

Product Highlights

Constructed from UV-inhibited polymer resin, this vent features an integrated damper and removable screen, optimized for maximum airflow in 4-inch through-the-wall installations.

Product Information

Standard Information

• Brand: LAMBRO INDUSTRIES
• Manufacturer Part Number: 224BL-B

Technical Specifications

• Item Number: 224BL-B
• Pack Quantity: 10
• Package Type: Bulk Pack
• Package Weight: 7.56 lbs.
• Type: Wall Cap
• Diameter: 4 inches
• Material: Plastic
• Color: Black
• Has Damper: Yes
• Has Screen: Yes
• Has Collar/Tail: Yes
• Net-free Area (Screen In): 13.5 square inches
• Net-free Area (Screen Out): 18 square inches