- Compatible Models: This RV toilet water valve is designed as a direct replacement for Aqua Magic V high and low models. Please verify your model's compatibility before making a purchase. - OE Reference Number: The part number for this RV toilet water valve kit is 31705. Ensure this matches the original equipment (OE) number you require. - Frost Crack Resistance: Featuring a specially designed elastic lining inside the valve, this product effectively compensates for volume expansion due to freezing, significantly reducing the risk of breakage during cold weather. - Leak Prevention: Constructed with ultrasonically welded connections, enhanced covers, and thicker walls, this water valve offers superior strength and reliability, effectively minimizing the chances of leaks. Practical Applications: 1. RV Winterization: Ideal for RV owners looking to preserve their toilet system during winter months, preventing costly repairs from frozen valves. 2. Routine Maintenance: Perfect for those conducting regular maintenance checks on their RV plumbing, ensuring optimal functionality of the toilet system. 3. Replacement Needs: A reliable solution for those needing a replacement valve to restore proper water flow and prevent leaks in their Aqua Magic V toilets. This water valve is built for durability and performance, making it a necessary component for maintaining the integrity of your RV's plumbing system.