LAO143WTP - Lambro 4IN UNDR VNT W/WTR DMP WT | Aztek Computers
29+Years
SKU: YTIIPO8Z18 |  Mfg. Part: LAO143WTP  | UPC: 039899881438  | 
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LAO143WTP - Lambro 4IN UNDR VNT W/WTR DMP WT

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Product Overview

Lambro 143WTP 4-In. White Plastic Under Eave Vent with Weather Damper

Expert Overview

The LAMBRO LAO143WTP is a 4-inch white plastic under-eave vent designed for both new and replacement vent installations. This unit features opening and closing flaps that function as a weather damper, preventing external elements from entering the ventilation system. Its low-profile design allows for discreet integration under eaves. The vent includes a 3-inch length pipe, suitable for through-the-eave mounting. This product is intended for IT and facilities managers requiring a functional and durable solution for maintaining proper ventilation and protecting internal systems from environmental ingress. It addresses the need for reliable airflow while mitigating issues caused by weather exposure in critical infrastructure or office environments.

Technical Specifications

• Opening/closing flaps prevents outside elements from entering the vent;• For new or replacement vent installations;• Low profile design;• 3 in. length pipe for through the eave installation;• Installation screws and clamps sold separately;

Product Details

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  • LAMBRO
  • LAO143WTP
  • 039899881438
  • New
  • 16.78 lbs
  • 15 X 17 X 10
  • Aug 01, 2026
  • May 23, 2026
  • United States
Product Identifiers: Brand: Lambro • Part #: LAO143WTP • UPC: 039899881438 • Category: Other Alarm Parts & Accessories

Frequently Asked Questions

What is the primary function of the opening/closing flaps?

The opening/closing flaps are designed to prevent outside elements, such as weather and debris, from entering the vent system, thereby protecting the internal environment.

Is this vent suitable for new construction or replacement projects?

Yes, this 4-inch under-eave vent is suitable for both new installations and as a replacement for existing vent systems.

What is the length of the pipe for installation?

The vent features a 3-inch length pipe specifically designed for through-the-eave installation.

Are installation screws and clamps included with the vent?

No, installation screws and clamps are sold separately and are not included with this vent unit.

LAO143WTP - Lambro 4IN UNDR VNT W/WTR DMP WT

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$34.38