Solve leaky RV dump valve issues effortlessly with the Camco Ready-to-Use RV Gate Valve, featuring a built-in clear adapter. This essential RV accessory keeps your camping experience enjoyable and stress-free. The clear adapter easily connects to your camper's black tank flush system, providing a transparent view into the tank. This allows you to effortlessly monitor when the tank is completely empty, simplifying maintenance and preventing overflows or other unpleasant surprises. Designed for user convenience, the gate valve features bayonet prongs that ensure a secure and straightforward connection to all standard 3" sewer fittings. With the included durable Camco sewer cap, you'll have a leak-free and odor-tight connection. Travel confidently, knowing your RV's sewer system is securely sealed and free from unpleasant odors. The valve is ready to use straight out of the box â simply attach it to your RV's drain pipe. Dependable Backup Gate Valve â This ready-to-use gate valve is the perfect backup for leaky RV sewer valves. Designed for convenience, this innovative RV waste valve ensures hassle-free and enjoyable camping trips. Clear Adapter â The 3-1/2" RV sewer clear fitting lets you to see when the tank is empty, simplifying maintenance and preventing overflows and other unpleasant surprises. Leak-Free Cap â The Camco RV Gate Valve features a cap that guarantees a leak-free and odor-tight connection. Travel confidently, knowing that your RV's sewer system is securely sealed and odor-free. Easy Setup â This valve with cap comes ready to use straight out of the box, just connect it to your RV's drain pipe, and it's ready to go. Provides a transparent view into the tank for monitoring when tank is empty Bayonet prongs ensure a secure connection to all standard 3"" sewer fittings Included sewer cap provides a leak-free, odor-tight connection | Camco 3" Gate Valve with 3.5" Clear Extension and Cap in Black