Answer
Jul 21, 2025 - 09:44 AM
The Thetford C402-C or C402-X is a widely used cassette toilet system found in many RVs, campervans, and caravans. Here’s a breakdown to help you decide between the C400 series and specifically the C402-C(R):
✅ Thetford C402-C vs C402-X — What You Need to Know
| Model | Features | Power Type | Suitable For |
|---|---|---|---|
| C400 Series | General family of Thetford cassette toilets | Varies by submodel | RVs, Campervans, Caravans |
| C402-C | Cassette toilet with electric flush, left or right-hand access | 12V electric | Great for modern RVs |
| C402-X | Manual flush version of the same | Manual (bellows) | Good for off-grid setups |
| C402-CR | “CR” = Cassette Right (access hatch on right side) | Electric | Perfect if side access door is on right side of vehicle |
🛒 Who Sells the Thetford C402-CR Cassette Toilet?
You can buy the Thetford C402-CR from several authorized RV and camping retailers. Here are top places to check:
🔍 Canadian Retailers
- MyTruckPoint.ca.
Option 1 Model C402CR -Thetford 51703
Option 2 Mode C402C -Thetford 51702
💡 If you just need the cassette tank (the removable waste tank only), look for:
Thetford Replacement Waste Tank for C402C / C402X (Part #2371982)
⚠️ Compatibility Tips
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Ensure you match C402-C or C402-X with your toilet base.
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Make sure the access hatch side (Left CL or Right CR) matches your setup.
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If replacing the entire toilet, check your cutout and wall clearance space.
Source: mytruckpoint.ca
