Lambro 480ul Bath Fan Exhaust Vent Kit, 4 In. X 8 Ft., Louvered

The Lambro 480UL is a complete bath fan exhaust vent kit designed for venting moist air and humidity through an exterior wall. This white plastic louvered vent system works with your bathroom fan to move moisture outdoors while the opening and closing flaps help prevent outside elements from entering through the duct.

Proper bathroom ventilation removes excess moisture from your home. This kit provides a straightforward solution for wall-penetrating installations, simplifying bathroom fan upgrades or replacements. The flexible duct routes easily through walls, and the louvered vent can be painted to match your home's exterior trim.

Features and Benefits

• Opening and Closing Flaps: The multi-flap design helps prevent outside elements from entering while allowing exhaust to exit.
• Flexible UL 181 Class 1 Duct: The 4-inch by 8-foot air connector is rated for safe exhaust venting and flexes for easy installation routing through walls and cavities.
• White Plastic Louvered Vent: The durable plastic exterior vent can be painted to blend with your home's siding and trim colors.
• UV Protection: Built-in UV inhibitor resists yellowing and fading from prolonged sun exposure, maintaining appearance over time.
• Wall Installation Simplicity: This complete kit is sized and designed specifically for bathroom fan exhaust venting through exterior walls.

Specifications

• Brand: Lambro
• Model: 480UL
• Duct Size: 4 inches in diameter
• Duct Length: 8 feet
• Material: White plastic louvered vent with flexible UL 181 Class 1 air connector
• Features: Opening and closing flaps, UV inhibitor
• Recommended Use: Bathroom fan exhaust venting
• Not Recommended For: Clothes dryer venting