FatSac Manual Check Valve (W744)

FatSac Manual Check Valve (W744)

The W744 check valve is a way to fill your ballast bag with the FatSac pump and includes a unique feature that allows water to fill the bag but not splash back out after removing the pump hose.

• Includes all O-rings needed
• Includes a bypass adapter fitting for emptying water
• Manual 1 way check valve when manually filling bags with Supa Pump
  
• Screws into FatSac ballast bags
• Has a CAP for quick connect to plug off the fitting