SeaChoice Perko 11531 Multi Position Compact Battery Selector Switch. Spinning it is a great addition

it is a great addition to any marine vessel

Ulterra 112

Snaps on easily and slide valve remains on the engine permanently so it's always ready for flushing

Rigged on 135lb Momoi with Tormenter’s 8/0  Double strength

wear additives and a water emulsification additive

SeaChoice Perko 11531 Multi Position Compact Battery Selector Switch. Spinning it is a great additionSeaChoice Perko Battery Select Switch, Compact, Disconnect Isolator Cutoff, Dual, 12 50V, 2 Battery 450 Amp. This Seachoice Compact Battery Selector Switch reliably controls the battery charging and power draw on boats with two or more batteries. This switch lets you select which battery is providing a power draw for starting, general operation, and charging. It also allows the operation or charging of both batteries in parallel. Once installed, the