The Thetford Porta Potti 135 is a versatile portable toilet with bellows pump flush and 2.6-gal removable wastewater tank. This compact toilet is ideal for camping, outdoor events, boating, and toddler training.
• Easy-to-use bellows pump flush
• Waste tank with rotating pour-out spout
• Level indicators for wastewater tank
• Carrying handle for easy transportation
• Lid latch for keeping it secure during travels
• Sealed valve keeps odors in holding tank
• Removable seat and cover
• 2.6-gal. wastewater tank, 3-gal. freshwater tank
• Overall: 13″H x 15.07″W x 16.81″D
• Seat height: 12.75″
Before You Order
Verify part number 50031 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify 50031 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.





