Witten Vent 315CBR Foundation Vent, 62 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic, Brown Fall Safety Anchors These statues are easy-to-fit in

These statues are easy-to-fit in every area and will blend in perfectly with your surrounding decor

Fits Plates 6 inch - 10 inch

Used when branch ducts are to be located within a joist space

and securely

Witten Vent 315CBR Foundation Vent, 62 sq-in Net Free Ventilating Area, Mesh Grill, Thermoplastic, Brown Fall Safety Anchors These statues are easy-to-fit inWith 1 in W frame for new construction or to replace old foundation vents. Fits standard 8 in x 16 in concrete block opening. Operates automatically without electricity, opens at 70 deg F, 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 in heavy duty aluminum mesh. High density thermo plastic construction.