How Do I Measure I Determine The Correct Replacement Toilet?
Published 11/01/2024 >
Question:
I have a 2021 Passport GT 2950BH and the toilet is mounted at an angle to the wall. How do I go about measuring to see if this would fit? I understand the 11inch flange but where would I start my measurement for that? Which porcelain toilet would you recommend if this would not work?
asked by: Floyd
Helpful Expert Reply:
Hello Floyd, thanks for reaching out. That is an interesting spot for a toilet. What I would do in this case is simply measure from the back of the toilet to the center of the hole in the floor. That will tell us what kind of rough-in measurement will be suitable for the replacement toilet.
For example, the Lippert Flow Max Full-Timer RV Toilet # LC67AF you mentioned has an 11" rough-in measurement as you can see in the diagram below. As long as the rough-in measurement of your current toilet is 11" or more, the # LC67AF will fit and work great for you. I would also measure the overall length of the toilet to be sure the new one will allow the door to open. It looks like the clearance there might be tight.
If you find a different size toilet is needed just let me know the rough-in of your current toilet and I am happy to look into it.

Product Page this Question was Asked From
Lippert Flow Max Full-Timer RV Toilet - Standard Height - Elongated Seat - White Ceramic
- RV Toilets
- Standard Height
- Elongated
- 12 Inches
- Gravity Flush Toilet
- 360 Swirl - Better
- Ceramic and Plastic
- White
- Lippert
more information >
Continue Researching
- Q&A: Difference Between Dometic 320 Full-Timer & Dometic 510 Full-Timer RV Toilets
- Q&A: Can 4k Axle Trailer Leaf Springs be Installed on 2019 Jayco Jayflight 267BHSW
- Q&A: Replacement Options For Two Dometic Duo-Therm AC Units # 630516.331
- Q&A: Mounting Dimensions of SmartPlug Inlet SM27FR
- Q&A: What Size Trailer Rim Should be Used for a 205/75-15 Trailer Tire
- Q&A: Comparing Spoke and Mod Trailer Wheels
- Q&A: Tork-Lift & Timbren Rear Suspension Enhancement Compatibility 2023 Ford F-450 With Slide In Camper
- Article: Determining Trailer Tongue Weight
- Article: How to Choose the Right Trailer Hitch Class
- Article: How to Install a Weight Distribution Hitch (With Pictures & Video)
- Article: Best RV Roof Vents
- Article: How to Measure Your Trailer Wheel Bolt Pattern
- Article: Trailer Tire Sizing
- Article: How to Troubleshoot Your RV Air Conditioner