Duraflo 60PRO117BL WeatherPro Turbo Roof Ventilator, Polypropylene Rainy_Weather The variable speed dial allows

The variable speed dial allows for optimal precision control

Constructed with lead-free silver solder

Sheen: Flat

These Double Hot Dipped Spiral Shank Pressure Treated Lumber Nails are made from stiffer stock steel so the shanks can be smaller in diameter to help reduce wood splitting without bending

tree rings & mulched beds

Duraflo 60PRO117BL WeatherPro Turbo Roof Ventilator, Polypropylene Rainy_Weather The variable speed dial allowsHighlights: Material: Polypropylene Adjustable base Turbo Pivoting top with locking pitch tabs accommodate 3 12 to 12 12 roof pitches 117 Sq. In. Net free venting area Crush, dent & corrosion resistant UV & Cold impact resistant to 40