Witten Automatic 304LGR Automatic Foundation Ventilator, 8" x 16" FREEOVER35 Reduce worry on the job

Reduce worry on the job with less slipping and more working

Automatically Turns On When Motion is Detected

MicroShield® guards against mold and mildew

Your risk from these exposures varies depending on how often you do this type of work

It's a healthier

Witten Automatic 304LGR Automatic Foundation Ventilator, 8" x 16" FREEOVER35 Reduce worry on the jobAutomatically opens at 70 degrees Fahrenheit, closes at 40 (approximately). Key working mechanism, bi metal coil, fully enclosed by protective cover. No electrical hook up required. Stainless steel and corrosion resistant metal parts. 62 square inches net free area. Heavy duty aluminum mesh screen, front and back. Highlights: Size: 8" x 16" Material: Thermoplastic Automatically opens at 70 degree F, closes at 40 degree F Finish: Gray With 18" lintel