Attwood Battery Boxes All battery boxes meet U.S.C.G. spec. no. 183.420 as an OEM-installed battery hold down system. Polypropylene construction for total acid resistance. Hold-down straps resist 350 lbs. of force. Mounting hardware is included. Vented. Black.

Attwood no. 9067-1 Dimensions: 16-7/8" x 9-5/8" x 10-7/8" NOTE: This item may not qualify for free freight.