Lomanco® Model 750-EXT

The Lomanco 750-EXT Roof Vent is an extended-flange version of the trusted 750 model, offering the same reliable attic ventilation with added protection against wind-driven rain and snow. Designed for use on steep-slope roofs, its three-sided louvered design promotes consistent airflow while the extended base flange provides a larger nailing area and improved weather resistance. Made from durable embossed aluminum, the 750-EXT ensures lasting performance and clean roofline aesthetics.

Features & Benefits

Performance

• Three-sided louvered design allows high airflow for efficient attic ventilation
  
• Helps reduce heat buildup and moisture, extending roof and shingle life

Design & Options

• Extended flange improves weather protection and installation security
  
• Embossed aluminum finish increases strength and supports long-term paint durability
  
• Low-profile vent blends into rooflines for a clean look

Durability & Warranty

• Resists corrosion and harsh weather conditions
  
• Lifetime Limited Warranty for lasting peace of mind