The Thetford 94135 Freshwater Bypass Valve is a 3-way diverter valve designed to be used with Thetford’s Nautilus P2 and P1 panels. It allows you to choose the water flow, such as directing freshwater to the system or bypassing the freshwater tank. Used in RVs and campers to help maintain a smooth-flowing and leak-free plumbing system.
• Three ports allow different water flow configurations
• Specifically designed for use with Nautilus P2 and P1 control panels
• Helps prevent leaks and allows manual control over water system
Before You Order
Verify part number 94135 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify 94135 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.




