Witten PMS-1BROWN Slide Foundation Vent, 8" x 16", Brown Color Maximum torque and minimum effort

Maximum torque and minimum effort achieved with ergonomic

The TIR Optic is designed for maximum light output and the Type III Hard Anodized Aluminum protects the light in the harshest environments

Center support bar for window screens

Run Time: High 1 hour 45 minutes

Reversible blades

Witten PMS-1BROWN Slide Foundation Vent, 8" x 16", Brown Color Maximum torque and minimum effortHighlights: Finish: Brown Fits standard 8" x 16" vent openings Material: Polypropylene With lintel & automatic vamper With 18" lintel for new construction Closes at 40 (approximately) Key working mechanism, bimetal coil Stainless steel and corrosion resistant metal parts 40 square inches net free area Heavy duty aluminum mesh screen, front and back 1 8" aluminum screen Fully enclosed by protective cover No electrical hook up required