Valterra Flush King RV Reverse Flush Valve Attachment
$48.06 on Amazon.com (as of October 9, 2026, 12:20 AM EST) View details ↗
Efficiently maintain your recreational vehicle's plumbing system with the Valterra Flush King™ Reverse Flush Valve. This specialized sewer hose attachment is engineered to simplify the draining and cleaning process for RVs, campers, and trailers. The device utilizes a high-efficiency water flow to break up clogs within tanks, pipes, valves, and drain hoses, ensuring a thorough rinse that helps prevent future blockages and maintains optimal sanitary conditions.
Designed with practicality and safety in mind, this unit features a clear construction that allows users to visually monitor the water clarity, providing a clear indication when the tank has been fully cleaned. To safeguard your potable water integrity, the valve includes an anti-siphon mechanism with an internal backflow preventer, effectively protecting the fresh water supply from potential contamination. The robust bayonet fittings ensure a secure, leak-proof connection, while the 45-degree angled design facilitates easy and accessible draining maneuvers in tight spaces.
With its universal fit capability, the Valterra Flush King™ is compatible with a wide range of RV and trailer models. The 360-degree swivel feature enhances flexibility during installation and use, allowing for precise alignment with your specific plumbing setup. This professional-grade tool is an essential addition for any RV owner committed to rigorous maintenance and hygiene standards, offering a reliable solution for routine tank servicing and pipe cleaning.
| Valve Angle | 45 Degrees |
|---|---|
| Fit Type | Universal Fit |
| Swivel Capability | 360-Degree |
| Connection Type | Bayonet Fittings |






