Johnny Chock Black Tank Flush Assistant - 170115

Johnny Chock is a cool new way to clean your black water tank! It's a special device that helps water flow smoothly into your holding tank. No more using your foot, hands, or a stick to hold the toilet flush valve open. With Johnny Chock, you can easily open the flush valve with your hand or foot, and then put Johnny Chock in the toilet bowl to keep the valve open. It's super easy to use, and it even helps when you're using toilet rinse tubes to clean your holding tank. When you're done, just take Johnny Chock out and you're good to go!