Thetford Porta Potti 135
Need a portable toilet in your camper van? Thetford Porta Potti portable toilets are legendary, the classics of the portable toilet world.
The compact Thetford Porta-Potti 135 is the smallest Porta-Potti. You'll get an average of 27 flushes from the 2.6-gallon fresh and 2.6-gallon waste tanks.
Key Features: Thetford Porta Potti 135
- Refreshed, modern appearance
- Industry-leading performance
- Exclusive, rotating pour-out spout
- More-ergonomic carrying handle
- Standard lid latch
- 3-year warranty
Specifications: Thetford Porta Potti 135
| Length (in.) | 15 |
| Width (in.) | 13.5 |
| Height (in.) | 12.2 |
| Weight (lbs.) | 8 |
| Fresh Water Tank (gal) | 2.6 |
| Waste Tank (gal) | 2.6 |
| Avg Flushes | 27 |
Video: Thetford Porta Potti 135
Vehicle fitment
- Product type
- Water system component
- Vehicle
- Camper vans, RVs, trailers, and mobile builds
- Summary
- Camper vans, RVs, trailers, and mobile builds that need a compatible water system component. Confirm capacity, fitting sizes, hose routing, mounting location before ordering.
Fitment FAQ
What does this Thetford Porta Potti 135 fit?
This Thetford Porta Potti 135 fits Camper vans, RVs, trailers, and mobile builds.
Is this product vehicle-specific?
This water system component is not tied to one van generation. Fit depends on measurements, installation requirements, and the build layout.
What should I verify before ordering?
Confirm capacity, fitting sizes, hose routing, mounting location before checkout.
What installation details matter?
Confirm capacity, fitting sizes, hose routing, mounting location before ordering. Use professional installation when safety-critical, structural, electrical, fuel, water, or suspension work needs to be verified.
Who is this product best for?
This water system component is intended for camper van conversions, RV upgrades, overland builds, and mobile installations where the product specifications match the build.
Campervan HQ fitment guide
Thetford Porta Potti 135 for camper van and RV builds
Thetford Porta Potti 135 supports Camper vans, RVs, trailers, and mobile builds applications where fitment, measurements, installation requirements, and build layout should be confirmed before ordering.
Why choose this product?
- Supports camper van, RV, and mobile build planning
- Helps confirm measurements, installation needs, and clearances before checkout
- Useful for matching the product to the build layout before ordering
Installation context
- Confirm measurements and clearances
- Review wiring, mounting, sealant, or material requirements where relevant
- Use professional installation when the build requires it
Compatibility notes
Camper vans, RVs, trailers, and mobile builds that need a compatible water system component. Confirm capacity, fitting sizes, hose routing, mounting location before ordering.
Common use cases
- Camper van conversions
- RV upgrades
- Trailer and overland builds
Thetford Porta Potti 135
