25 in. x 25 in. Functional Round White Polyurethane Weather Resistant Gable Louver Vent with Trim and Keystone Shape:Round Extra-large 3 Gal

Extra-large 3 Gal

Solid Bit Capacity: 1 inch

A VFD (Variable Frequency Drive) with digital readout provides infinitely variable blade speeds between 150 FPM and 3000 FPM

Installs over existing vents

Standard and dado table inserts

25 in. x 25 in. Functional Round White Polyurethane Weather Resistant Gable Louver Vent with Trim and Keystone Shape:Round Extra-large 3 GalFypon louvers and gable vents offer an attractive accent applicable to an array of architectural styles. Fypon offers functional (venting) louvers designed to provide optimum ventilation, they feature angled slats to help protect interiors from the elements. The inside of the functional lover has a corrosion resistant screen that helps keep insects out while allowing airflow between the slats. Lifetime limited warranty for homeowners Low maintenance