Compact portable toilet for RV, marine, camping, and emergency use. 2.6-gallon fresh and waste tanks, piston pump flush, rotating pour-out spout, level indicator, sealed valve. 15.36"L x 13.08"W x 12.88"H. ~27 flushes per fill. Previously known as Thetford part number 92828.
The Thetford 50282 is the Porta Potti 335 — a compact portable toilet positioned between the entry-level 135 and the mid-range 345 in the Porta Potti lineup. Previously known as Thetford part number 92828, this is the same toilet under an updated part number.
The 335 shares the same 2.6-gallon tank capacity as the 135 but upgrades to a piston pump flush (vs. the 135's bellows pump) for a stronger, more consistent bowl rinse. It also adds a built-in level indicator to show when the waste tank needs emptying, a rotating pour-out spout for cleaner emptying, and an ergonomic carrying handle. Sealed valve keeps odors locked in during transport. At 15.36"L x 13.08"W x 12.88"H it fits under a seat, in a storage space, or in a vehicle.
• 1x Thetford Porta Potti 335 • Seat and cover Recommended accessories (sold separately): • Thetford Aqua Kem toilet chemicals • Carry bag (small size — 299902)
Porta Potti 135 (50031/92860): • Bellows pump, 2.6/2.6 gal, ~27 flushes, no level indicator Porta Potti 335 (50282/92828 — this item): • Piston pump, 2.6/2.6 gal, ~27 flushes, level indicator, rotating spout Porta Potti 345 (50021/92814): • Piston pump, 4.0/3.2 gal, ~33 flushes, level indicator The 335 upgrades the 135 with a piston pump and level indicator at the same tank size. Choose 345 for larger tank capacity.
• 92860 / 50031 — 135: bellows pump, 2.6/2.6 gal • 92828 / 50282 — 335: piston pump, 2.6/2.6 gal, level indicator (this item) • 92814 / 50021 — 345: piston pump, 4.0/3.2 gal, level indicator • 92820 — 365: piston pump, 4.0/5.5 gal, ~50 flushes • 92811 — 465: electric pump, 4.0/5.5 gal