If you need a replacement shut-off hose valve for any of our alternative dunk tanks, you can purchase one right now from the KO Water Games online store. This replacement hose valve is made specifically for our products from sturdy plastic materials and can be easily installed. All of our products are great for all kinds of fundraisers and events; both indoor AND outdoor. Ensure your next event is the best it can be with KO Water Games. Order your replacement shut off valve today!