Excellent 4.9 | 18,452 reviews

Thetford C403-c Bench Seat Cassette Toilet - 850-90022

Thetford C403-c Bench Seat Cassette Toilet - 850-90022

$749.99
$749.99 $999.99
SAVE 25% Sold out
Thetford C403-c Bench Seat Cassette Toilet - 850-90022

Thetford C403-c Bench Seat Cassette Toilet - 850-90022

$749.99
$749.99 $999.99
SAVE 25% Sold out

Thetford C403-c Bench Seat Cassette Toilet - 850-90022

The Thetford C403-C Cassette Toilet is a game-changer in portable sanitation. This toilet brings convenience and ease to your camping and caravan adventures. Choose between the left or right-handed cassette entry model, catering to your needs. The electric flush ensures a hygienic experience with the touch of a button, while the LED level indicator keeps you informed about the waste tank’s status. With a generous 19.3L waste holding tank, this toilet offers ample capacity for extended trips. In addition, the removable waste tank mechanism simplifies cleaning, making maintenance a breeze.

Features
  • Left or right-handed cassette entry model available
  • 19 L waste water tank
  • Electric Flush
  • LED level indicator
What Our Experts Think
  • Premium Cassette Toilet System: The C403-C offers a high-comfort bench seat design, ideal for caravans, motorhomes, and mobile living setups.
  • Efficient Cassette Waste Management: Easy-to-remove waste tank system ensures simple, hygienic disposal during travel or campsite stays.
  • User Comfort Focused Design: Bench-style seating provides a more natural and stable sitting position compared to compact portable units.
  • Integrated Freshwater Flush System: Delivers reliable flushing performance for improved hygiene and user convenience on the road.
  • Durable & Travel-Ready Build: Designed for frequent use in mobile environments with long-lasting, sealed construction to minimize odors and leaks.
  • Space-Saving Installation: Compact design integrates neatly into caravan bathroom layouts without compromising comfort or usability.
Q&A

Q: What is the Thetford C403-C Bench Seat Cassette Toilet?
A: The Thetford C403-C is a premium bench-style cassette toilet designed for RVs, motorhomes, caravans, and camper vans, offering residential-style comfort in a compact footprint.

Q: What type of waste system does it use?
A: It uses a removable cassette waste tank system, allowing convenient emptying without moving the vehicle.

Q: What is the waste holding tank capacity?
A: The C403-C features a generous waste tank capacity, helping reduce the frequency of emptying during trips and extended stays.

Q: Does the toilet include an integrated flush system?
A: Yes. The toilet features an electric flush system that provides efficient bowl cleaning and convenient operation.

Q: Is the cassette tank easy to remove?
A: Yes. The waste cassette is designed with wheels and a pull handle, making transport to disposal stations simple and hassle-free.

Q: What are the advantages of a bench-style toilet design?
A: The bench-style configuration offers a comfortable seating height, modern appearance, and efficient use of available bathroom space.

Q: Is the toilet suitable for full-time RV use?
A: Yes. The durable construction and user-friendly design make it ideal for both occasional travelers and full-time RV owners.

Q: Does the toilet help control odors?
A: Yes. The sealed cassette system is designed to help minimize odors and maintain a cleaner, more comfortable bathroom environment.

Q: Is installation straightforward?
A: Yes. The C403-C is designed for RV and caravan installations and can be fitted according to Thetford's installation guidelines.

Q: Who is this toilet best suited for?
A: The Thetford C403-C Bench Seat Cassette Toilet is ideal for RV owners, caravan enthusiasts, camper van builders, and travelers seeking a reliable, comfortable, and easy-to-maintain sanitation solution.


Maintenance Tips
  • Empty the cassette tank regularly and rinse thoroughly with clean water after each use to prevent buildup and odors.
  • Use approved Thetford toilet chemicals to break down waste and protect seals and internal components.
  • Clean the bowl and seat frequently with mild, non-abrasive cleaners to maintain hygiene and surface quality.
  • Inspect the sealing blade and rubber gaskets regularly for wear, leaks, or stiffness and lubricate with silicone grease.
  • Check the electric flush system and water connections periodically for proper operation and leaks.
  • Keep the cassette wheels, handle, and sliding mechanism clean for smooth removal and transport.
  • Avoid harsh chemicals, bleach, or abrasive pads that can damage plastic parts and seals.
  • Store the unit in a clean, dry condition when not in use for long periods to extend lifespan.
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