Does the Thetford C402C Cassette Toilet TH99UE Come w/a Access Door?
Updated 04/19/2026 | Published 04/13/2026
Products Featured in This Question
Question:
does this toilet come with an access door?
asked by: Steve
Expert Reply:
No, it does not Steve. The Thetford C402C Cassette Toilet item # TH99UE does not include a access door. It is available separately as the Service Door for Thetford Cassette RV Toilets item # TH43GA. It comes with installation hardware and a set of keys.
The Thetford C402C Cassette Toilet item # TH99UE is a left side access toilet that measures 15-3/4" L x 26-3/8" W x 20-5/8" H.
What kind of toilet are you replacing in your Jayco trailer?
You can add this information, along with any other questions you have, where it says Add Comment.
(click to enlarge)
Product Page this Question was Asked From
Thetford C402C Cassette Toilet - Internal Water Supply - Electric Flush - Left Hand Access
- RV Toilets
- Standard Height
- Round
- Cassette Toilet
- Triple Jet - Good
- Plastic
- White
- Thetford
more information >
Featured Help Information
Instructions
Continue Researching
- Search Results: water fill
- Search Results: gravity fill inlet rv water inlets
- Search Results: maxxfan 7500k
- Search Results: maxxair rv vents and fans
- Shop: Replacement Service Door for Thetford Cassette RV Toilets
- Shop: Replacement Main Board Assembly for WFCO Auto-Detect RV Power Centers - 55 Amp
- Video: Review of Thetford Replacement Service Door Cassette RV Toilet - TH43GA
- Shop: Thetford C402C Cassette Toilet - Internal Water Supply - Electric Flush - Left Hand Access
- Shop: Thetford C402C Cassette Toilet - Internal Water Supply - Electric Flush - Right Hand Access
- Shop: Multi-Purpose Access Door - 18-1/8" Wide x 20-1/2" Tall - Black
- Shop: Multi-Purpose Access Door - 18-1/8" Wide x 20-1/2" Tall - White
- Shop: Thetford Aqua-Kem RV Holding Tank Treatment Liquid - 8 oz Singles - Qty 6
- Q&A: What Toilet Will Work in My Bathroom that is 36" by 24"? What Flange do I Need for 4 1/2" hole?
- Q&A: Can Thetford Cassette Model C402C Replace L Model
- Q&A: Compartment Door for Accessing Cassette of Thetford C402C Cassette Toilet
- Video: All You Need to Know About the Thetford C223CS Cassette Toilet
- Search Results: trailer jack
- Video: Review of Thetford RV Toilets - Cassette Toilet - TH29UE
- Shop: Trailer Hitch
- Q&A: Is There A Pre-Made Service Door For The Thetford Cassette Toilets?
- Shop: Trailer Wiring
- Search Results: trailer lights
- Video: An In-Depth Look at the Thetford C223S Cassette Toilet
- Shop: Suspension Enhancement
- Search Results: rv air conditioners
- Shop: Brake Controller
- Shop: Base Plate for Tow Bar
- Shop: Fifth Wheel Hitch
- Shop: Vehicle Tow Bar Wiring
- Q&A: Suspension Upgrades for 2017 Grey Wolf 22RR