51700SP
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Thetford C402C Cassette Toilet – Left Hand – 12V – Part No. 51700SP
The Thetford C402C Cassette Toilet (Left Hand) offers premium comfort and practicality for caravans and RVs. Featuring a permanently-installed toilet bowl with a removable 19.3L waste holding tank, this model is ideal for compact bathrooms with integrated showers. Designed for left-hand installation (external access on the left when seated), it includes a 15L flush water tank, electric push-button flush, and a built-in LED waste level indicator for added convenience. The C402C has been updated with a refreshed seat and control panel, offering both modern style and seamless functionality.
Features:
- Genuine Thetford C402C toilet – Left Hand Entry
- Part number: 51700SP (replaces old model 51630SP)
- Electric push-button flush with LED level indicator
- 19.3L waste tank with wheels and retractable handle
- 15L fresh water flush tank built-in
- Left-hand model: external access is on the left when seated
- Vent button and rotating spout for splash-free, easy emptying
- Updated control panel and seat design
- Powerful, quiet flush system with full bowl coverage
Specifications:
- Seating Height: 473 mm
- Width: 670 mm
- Depth: 400 mm
- Height: 512 mm
- Weight: 8.5 kg
- Power: 12V
- Warranty: 3 years
- Note: Does not include outside access door
Uses and Applications:
- Perfect for caravans, RVs, and motorhomes with left-side cassette access
- Ideal replacement or upgrade for older C400 series models
- Suited for users seeking flush comfort, convenience, and hygiene
- Left-hand configuration for correct wall-side installation
About Thetford:
Thetford is a globally recognised leader in RV sanitation systems. Their toilets are renowned for durability, comfort, and innovation, delivering the convenience of home while you're on the move.




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