FATSAC Check Valve and Adapter ESPADAP3 PROView Link™ compatible - PROView™

PROView Link™ compatible - PROView™ Link is a mobile app that allows you to monitor and manage the condition of your batteries

Sealed Enclosure

specifically designed to provide cushioning and protection under fuel tanks

Streamlined tail piece for optimal flow

Attwood Rectangular 2-Pin Base Swivel Cover 4" X 1-5/8"

FATSAC Check Valve and Adapter ESPADAP3 PROView Link™ compatible - PROView™Check Valve and Adapter The FATSAC Check Valve and Adapter is a two part fitting that replaces the FATSAC Quick Twist Sac Thread Adapter that comes with ballast bags. The FATSAC Check Valve and Adapter is an optional upgrade for FATSAC ballast bags that replaces the standard Quick Twist Adapter. Just as easy to connect and disconnect as the standard fitting, the W744 Check Valve adapter also features an integrated check to prevent water from exiting