Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1" Inner Diameter [66542-3] Marine Navigation & Instruments | Sounder/Sonar Modules Bolt holes: 5/16in dia

Bolt holes: 5/16in dia

Perfect for where space is at a premium

Modular deck mount for easy removal and storage

IDC-100B-12 isolated DC-DC converter provides a highly regulated output DC voltage of 12

Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1" Inner Diameter [66542-3] Marine Navigation & Instruments | Sounder/Sonar Modules Bolt holes: 5/16in diaStainless Steel Thru Hull Short Straight Barbed 1" Inner Diameter Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last the life of the boat? Rugged Stainless Construction: Cast from certified Enhanced 316 Stainless Steel alloy for strength and lifetime corrosion resistance All visible areas are polished to a mirror finish, then passivate each part for additional protection