Lomanco 1800 Add-A-Vent Gable Ventilator

The Lomanco 1800 Add-A-Vent Gable Ventilator is designed to enhance attic ventilation by providing automatic, energy-efficient airflow control. This ventilator mounts behind existing gable louvers and is equipped with a factory-set adjustable thermostat to regulate attic temperatures, switching on at 100°F and off at 85°F. Its versatile mounting options allow installation in horizontal or vertical positions on 16″ or 24″ on-center framing members, making it an ideal solution for improving air circulation and reducing heat buildup.

Key Features

• Automatic Temperature Control – Factory-set thermostat activates at 100°F and turns off at 85°F
• Versatile Mounting Options – Installs horizontally or vertically on 16″ or 24″ on-center framing
• Humidity Control Option – Compatible with an optional adjustable humidistat for moisture regulation
• Designed for Existing Gable Louvers – Mounts discreetly behind existing vents for enhanced airflow
• Durable and Reliable – Backed by a 5-year limited warranty

Applications

• Residential attics – Helps regulate attic temperatures, reducing heat buildup
• Garages, sheds, and workshops – Improves ventilation in enclosed spaces
• Designed for gable louvers – Works with existing gable vents to optimize airflow

The Lomanco 1800 Add-A-Vent Gable Ventilator is a cost-effective, easy-to-install solution for improving attic ventilation, enhancing energy efficiency, and protecting your home from heat and moisture damage.