Thetford 23709 (Superseded by 50188) Toilet Solenoid Valve – 12 Volt DC for C200 Cassette Toilets - SPECIAL ORDER

Product Overview

The Thetford 23709 Toilet Solenoid Valve (now superseded by 50188) is a direct OEM replacement valve designed for Thetford C200 cassette toilets. Operating on 12 Volt DC power, this solenoid valve controls water flow into the toilet during flushing, helping restore proper flush performance and reliable operation.

Ideal for repairing toilets with water flow issues, leaking valves, or non-functioning flush systems, this replacement component is engineered for proper fit and dependable performance.

Special Order Item

• Estimated Lead Time: 2–3 Weeks
• Return Policy: This is a special order item and cannot be returned once ordered.

Key Features & Benefits

• Direct Replacement: Supersedes Thetford 23709 with updated part 50188
• 12 Volt DC Operation: Designed for RV cassette toilet electrical systems
• Controls Flush Water Flow: Essential for proper flushing performance
• OEM Fit & Function: Designed specifically for Thetford C200 toilets
• Reliable Performance: Helps restore proper toilet operation
• Durable Construction: Built for long-term RV use

Specifications

• Part Number: 23709 (Superseded by 50188)
• Product Type: Toilet Solenoid Valve
• Voltage: 12 Volt DC
• Toilet Compatibility: Thetford C200 Cassette Toilets
• Application: Flush Water Control System

Fits These Models

• Thetford C200 Cassette Toilets

Common Issues This Part Solves

• No water entering toilet during flush
• Leaking or stuck water valve
• Weak or inconsistent flushing
• Faulty electrical water control operation

What’s Included

• (1) Thetford 50188 Toilet Solenoid Valve (Replacement for 23709)

Installation Overview

1. Disconnect 12V power and water supply to the toilet
2. Access the existing solenoid valve assembly
3. Disconnect wiring and water line connections
4. Install the new valve in the same orientation
5. Restore power and water supply, then test flushing operation

FAQs

Q: Is Thetford 50188 the same as 23709?
A: Yes—50188 is the direct replacement for the discontinued 23709.

Q: What does the solenoid valve do?
A: It controls the flow of water into the toilet during flushing.

Q: Which toilets does this fit?
A: It is designed specifically for Thetford C200 cassette toilets.

Q: What are signs of a bad solenoid valve?
A: Common symptoms include no flush water, leaking water, intermittent flushing, or valve sticking.

Why Choose Thetford?

Thetford is a trusted leader in RV sanitation systems, offering OEM replacement parts designed for reliable operation and long-lasting compatibility.