Lambro Industries 1423BL 4 inch wall exhaust louvered dryer vent bulk pack

Product Description

The LAMBRO INDUSTRIES 1423BL is a 4-inch plastic wall exhaust louvered dryer vent designed to prevent outside elements and air from entering when not in use. This wall cap features opening and closing flaps that seal the vent opening, allowing exhaust air to exit through a 9.9 square inch net-free area when the fan operates. Its low-profile design protrudes only a half inch from the sidewall, making it suitable for new and replacement installations over existing 4-inch openings. Made from polymer resin with a UV additive, it resists premature fading and is paintable.

• Mounts over existing 4-inch openings for new or replacement vent installations.
• Flaps prevent outside elements from entering the vent and ensure quiet operation.
• Constructed from UV-inhibited polymer resin for durability and paintability.

Product Highlights

Low-profile 4-inch wall cap with louvered flaps for dryer, bath fan, and general exhaust.

Product Information

Standard Information

• Brand: LAMBRO INDUSTRIES
• Manufacturer Part Number: 1423BL

Technical Specifications

• MPN: 1423BL
• Pack Quantity: 12
• Package Size: 12 3/4 x 5 7/8 x 9 7/8 inches
• Package Type: Bulk Pack
• Package Weight: 2.28 lbs
• Type: Wall Cap
• Vent Diameter: 4 inches
• Material: Polymer Resin with UV Additive
• Color: Black
• Damper Included: Yes
• Screen Included: No
• Collar/Tail Included: Yes
• Net Free Area: 9.9 square inches
• Protrusion from Wall: 0.5 inches