Attwood 90671 Power Guard Battery Box, Black, Fits Group 27M ADDBEACH3 and two quarter circle protractors

and two quarter circle protractors for measuring courses and bearings against parallel of latitude

The RD418HD and RD424HD feature the same adaptive digital receiver technology found in our open array antennas

Black Plastic Watertight Plug

Product Number: E66073

For use with MerCruiser Alpha and Bravo sterndrives with gear lube monitors

Attwood 90671 Power Guard Battery Box, Black, Fits Group 27M ADDBEACH3 and two quarter circle protractorsVented. 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.