FATSAC Check Valve and Adapter [W744] Brand_Polk Audio UPC: 021083009896

UPC: 021083009896

In addition to dual GFCI AC receptacles

A white vinyl linder protects rods and is keyed with the gimbal bar so the liner stays in place

000 measured lumens

FATSAC Check Valve and Adapter [W744] Brand_Polk Audio UPC: 021083009896Check 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