Jabsco® Twist 'N' LockTM Manual Toilet with Compact Bowl... no flooding or backflow!
Set sail with this reliable Twist 'N' LockTM Toilet! Features the simple-to-use Twist 'N' Lock handle that helps prevent backflow while you're out on the water.
The handle works by locking the cone-shaped piston into place. Has a powerful self-priming pump that's angled for easy pumping.The rest: