Check Valve System
Description
The Fat Sac Check Valve Quick Twist Adapter is a two part fitting that replaces the Fly High Quick Twist / Sac Thread Adapter that comes with the Pro-X series sacs. The Fat Sac Check Valve Quick Twist Adapter is an optional upgrade for Fly High Pro X Series 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 the bag when disconnecting and connecting the pump for filling or draining. Don't worry about water shooting back into the boat when you disconnect your Fat Sac Tsunami pump. Fill the sac normally using the twist connect system. When it is time to drain connect the included fitting on your pump to push through the rubber diaphragm and allow the water to come out. If you want to keep your boat as dry as possible, this fitting is definitely for you, just remember that you'll need one for each ballast bag.
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