Automatic Door Bottom, Basic

Sound Rated Automatic Door Bottom with high quality neoprene seal, fills gaps up to 1/2-inch. Can be applied as surface mounted or semi mortised application. Available in standard stock sizes (Can be trimmed on the field). This sound rated Automatic Door Bottom will provide an excellent seal to the gap between the door and floor. The aluminum casing is fitted with a self-extinguishing and oil resistant solid neoprene insert which serves as its primary seal. Additionally, the interior of the aluminum anodized casing is filled with rubber for extra protection.  The rubber used as the seal is made of high quality neoprene to ensure many years of use out of this automatic door bottom. This product can be mounted as a semi mortised or surface mounted application, as shown in the illustrations. It is non-handed and can be applied directly over the floor surface or above a doorway saddle, though a saddle is recommended for higher sound control (A saddle is highly recommended when the door bot