Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 3/4" Inner Diameter Cameras & Night Vision The Blue Box can also

The Blue Box can also accept the full line of Vexilar accessories like a Battery Status Indicator

Springfield Marine offers a wide range of configurations and options

Shadow - Flush Mount Down Light - Polished Stainless Steel Finish - 3-Color Red/Blue Non Dimming with White Dimming

Internal diameter - 3"

It supports lithium too

Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 3/4" Inner Diameter Cameras & Night Vision The Blue Box can alsoStainless Steel Thru Hull Standard Straight Barbed 3 4" 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