Porta Potti portable toilet 135 — White compact RV & boat toilet, 2.6‑gal tanks & bellows flush

The Porta Potti 135 is a compact, easy-to-clean portable toilet with two 2.6‑gallon tanks, a bellows flush pump and a sealed waste valve for odor control.

Whether you're outfitting an RV, van, boat or campsite, the Porta Potti 135 packs full-toilet function into a small footprint. It pairs a durable, lightweight construction with practical features—removable seat and cover, a hand-operated bellows flush and a rotating pour-out spout—so you get everyday comfort without a permanent installation. The neutral white top, grey mid-band and white base blend with most interiors while remaining simple to maintain.

How reliable is the 135 for everyday use on the road?

The Porta Potti 135 is built for regular mobile use: both fresh and waste tanks hold 2.6 gallons (9.8 L), and a full fresh tank supplies about 27 flushes. The sealed waste valve and sturdy construction reduce the risk of leaks or odors when handled properly.

• 2.6‑gallon fresh water tank — roughly 27 average flushes per fill
• 2.6‑gallon waste holding tank with sealed valve for odor control
• Durable plastic body resists typical travel wear
• Bellows pump adds water to bowl without electricity

What makes the 135 easy to clean and empty?

The design emphasizes simple maintenance: the seat and lid are removable for quick scrubbing, and the waste tank features a rotating Pour‑Out Spout to reduce splash while draining. Always use recommended cleaners and avoid abrasive brushes to protect seals and valve surfaces.

• Removable seat and cover for full access to surfaces
• Rotating Pour‑Out Spout minimizes splash when emptying
• Sealed valve isolates wastewater to limit odors
• Hand pump flush avoids plumbing complexity

How does the bellows pump flushing system perform without electricity?

The bellows pump gives a controlled, water-assisted bowl rinse using only manual pressure—ideal for off-grid situations where power isn’t available. It’s simple to operate and reduces moving parts that could fail in rugged use.

• Manual bellows pump for reliable flushing anywhere
• Low-maintenance design with fewer mechanical parts
• Consistent rinse action for effective bowl clearing
• No electrical hookups required—works in remote locations

Who is this for? The Porta Potti 135 fits people who need a compact, transportable toilet that delivers standard toilet functionality without permanent plumbing: RV and boat owners, van-lifers, truck drivers, campers and anyone adding temporary sanitary facilities for events or healthcare situations. If you need a lightweight, easy-to-empty toilet with solid odor control and a manual flush, the 135 is designed to meet those needs.

Care note: To preserve seals and valves, avoid abrasive brushes and homemade lubricants or cleaners—use only manufacturer-recommended products.