Attwood 90671 Power Guard Battery Box, Black, Fits Group 27M

Vented. Four cable openings, enlarged to .55" diameter. Large handles with rolled edges. Meet ABYC standard E-10 and USCG specification # 183.420. Polypropylene construction for total acid resistance. Mounting hardware included. Black. O.D.: 16-7/8" L x 9-5/8" W x 10-7/8" H Series: 27/27F/27M Width: 6-15/16" - inside 9-5/8" - outside