The best return on investment for protecting the longevity of your house is the proper installation of a balanced ventilation system with the proven performance and quality of Lomanco Vents.

Lomanco is a trusted, leading manufacturer recognized for its high-quality ventilation products, offering a wide range of options to suit nearly every ventilation need, along with complementary accessories to …

About Lomanco® Lomanco has been producing quality ventilation products since 1946 — it’s what we know and do best. We never compromise on quality. Lomanco knows the importance of …

Shop Lomanco venting products for your next HVAC project. Order online at Supplyhouse.com today with fast shipping and easy returns.

Get free shipping on qualified LOMANCO Roof Vents products or Buy Online Pick Up in Store today in the Building Materials Department.

Lomanco® Power Vents are made of all aluminum construction. Other common features include a 5 year limited warranty, balanced fan blades for quiet operation, and an American made motor.

The Lomanco® Static Roof Vent is available in two designs—Slant Back and Pan Style—to fit all of your ventilation needs. The Lomanco Slant Back Vent is available in aluminum and galvanized steel. The …

With such features as all aluminum construction, a 5 year warranty, and an American made motor, the Lomanco power vent is a great choice to exhaust damaging heat and moisture from your attic.

Lomanco® Omni Series Ridge Vents are available in two styles and many variations. The roll version comes in easy-to-handle 20-foot and 30-foot lengths, while the stick version comes in 4-foot lengths.

Lomanco is the home of The Original Whirlybird® Turbine Ventilator, the All-Weather Turbine Vent. Whirlybird® Turbines offer all of the essentials for energy savings and are geared toward going green.