RV Toilet Water Valve Kit — Replacement for Aqua Magic V (High and Low) Key benefits Direct replacement for Aqua Magic V high and low models: Designed to match the original form and function so you can restore proper water control to your RV toilet. Prevents frost damage: An internal elastic lining compensates for water expansion when freezing, reducing the risk of cracking. Reduces leaks and failures: Ultrasonically welded valve connections, stronger covers, thicker walls, and firmer connections improve durability and help prevent common leak points. OE reference for easy verification: Part number 31705 — confirm this matches your existing OE before purchasing. What this part does Controls inlet water flow for the RV toilet as part of the flush/fill system. Replaces worn or broken valves to restore reliable operation and reduce water loss. Important compatibility and fit Applicable models: Aqua Magic V high and Aqua Magic V low. Please confirm your toilet model before ordering to ensure compatibility. OE number: 31705 (use this number to verify match with your original equipment). Durability and construction details Elastic inner lining: Added inside the valve body to allow slight expansion if water freezes, helping prevent cracks. Reinforced assembly: Ultrasonic welds and thicker components increase the strength of valve connections and covers, improving long-term performance under normal RV use. Typical use scenarios Winterizing protection: Ideal for RV owners worried about freeze-related damage when storing the vehicle in cold conditions; the elastic lining helps prevent valve breakage if some water remains. Repair during maintenance: Replace a leaking or non-functioning water valve during routine toilet maintenance to stop leaks and restore proper flushing behavior. Upgrade older installations: Use when replacing degraded valves in older Aqua Magic V high/low toilets to benefit from stronger construction and improved joint integrity. Notes before purchase Verify your toilet is an Aqua Magic V high or low model. Confirm OE part number 31705 matches the part you are replacing. If your RV toilet meets the model and OE references above, this valve kit provides a durable, freeze-resistant replacement designed to reduce leaks and restore reliable water control.