Ensure accurate waste tank level monitoring in your Thetford C250 cassette toilet with the genuine Thetford 50713 Reed Switch Circuit Board. This essential component detects the waste tank's fill level, triggering the indicator when it's time to empty, thereby preventing overflows and maintaining optimal toilet functionality. Key Features: Precise Waste Level Detection: Accurately senses the waste tank's fill level to activate the full-tank indicator. Genuine Thetford Part: Designed specifically for compatibility with Thetford C250 series toilets. Compact Design: Measures 30mm x 40mm, allowing seamless integration within the toilet system. Easy Installation: Designed for straightforward replacement to restore proper waste level monitoring. Maintain the efficiency and reliability of your Thetford C250 cassette toilet by replacing faulty components with the authentic Thetford 50713 Reed Switch Circuit Board. Fit type: vehicle-specific. For Thetford C250S/C250CS/C250CWE