Witten 315CBR Replacement Auto Foundation Vent, Brown Saws Has exclusive pattern with sharp

Has exclusive pattern with sharp teeth on outside edges

Includes filter head with built-in bracket

Includes 16' high-performance cable

1/8" width

"PRIME-LINE PRODUCTS" SCREEN CLIP

Witten 315CBR Replacement Auto Foundation Vent, Brown Saws Has exclusive pattern with sharpHighlights: Color: Brown With 1"W frame for new construction or to replace old foundation vents Fits standard 8" x 16" concrete block opening Operates automatically without electricity; opens at 70 degrees Fahrenheit, closes at 40 (approximately) Simple homeowner DIYer snap in installation, with color matched set screws for additional stability Removable back for maintenance and cleaning Screened with 1 8" heavy duty aluminum mesh High density thermo