ProMariner ProIsoCharge Battery Isolator 120Amp 1-Alt 2-Bat - 12V [23121] Brand_Powerwinch The backbone carries both data

The backbone carries both data and power to attached devices

The pump assembly incorporates a reversible gerotor gear pump

Stainless steel ferrule with standard 1in-14 thread

Hose Size Inches: 3/4

With the Stowaway system

ProMariner ProIsoCharge Battery Isolator 120Amp 1-Alt 2-Bat - 12V [23121] Brand_Powerwinch The backbone carries both dataProIsoCharge Series ModelProIsoCharge120 12 Part No. 23121 System Volts DC 12 Max DC Amps 120 Amp Alternator Input1 Battery Outputs 2 Size 5. 35"(l) x 5. 875"(w) x 3. 125"(h) Weight2 lbs Significantly Smarter ProIsoCharge delivers digitally controlled alternator output distribution while protecting the health of engine start batteries. An industry changing design that provides intelligent and zero voltage loss isolation, charging of up to 3 other