BEP Heavy Duty Four Position Battery Switch ronstan utility block series 25 30 narrow - single becket tube rivet head Reservoir attaches between garden hose

Reservoir attaches between garden hose and either engine flusher or spray nozzle

- Self-actuating automatic braking for safe and smooth load suspension

(Also replaces heat exchanger only from mercruiser kits # 91036A5 and 91036A8)

Durable check valve system activated by water pressure from a garden hose

BEP Heavy Duty Four Position Battery Switch ronstan utility block series 25 30 narrow - single becket tube rivet head Reservoir attaches between garden hoseThe 721 heavy duty selector switch provides four possible operation settings, Off, Battery 1, Both and Battery 2 giving the choice of charging a selected battery or isolating current draw to a single battery. The switch can be recess mounted in a 85mm hole or surface mounted. Screw holes 5mm roundhead. Removable rear cover insulates the rear terminals against short circuit and removable side plates provide access for heavy duty battery cables. Please