Attwood 90671 Power Guard Battery Box, Black, Fits Group 27M ADDBEACH3 The RD418HD and RD424HD feature

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

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

Jaw Slides attach an eye end securely to support tubing

Shakespeare Limited Warranty: 2 years

Sierra replacement anode for Onan generators

Attwood 90671 Power Guard Battery Box, Black, Fits Group 27M ADDBEACH3 The RD418HD and RD424HD featureVented. 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.