Description
The Thetford Porta Potti® 345 Portable Toilet offers the perfect balance of comfort, portability, and reliability for RVs, boats, trucks, and off-grid adventures. With a 4-gallon fresh water tank and 3.2-gallon waste tank, this unit delivers up to 33 flushes per fill, ensuring convenience and sanitation wherever you go.
Engineered for odorless, leak-proof performance, the Porta Potti 345 features a hand-operated piston pump flush, sealed valve system, and easy-read tank level indicators for both fresh and waste water. The ergonomic carrying handle, removable seat and cover, and exclusive rotating pour-out spout make cleaning and emptying simple and mess-free.
With its modern white and gray design, compact size, and comfortable 13.4-inch seat height, this portable toilet is ideal for RV enthusiasts, campers, and boat owners who want dependable sanitation on the move.
Key Specifications
-
Type: Portable
-
Flush Control Type: Piston Hand Pump
-
Seat Height: 13-7/16 in
-
Seat Shape: Round (Square Front)
-
Seat Design: Straight Back
-
Color: White/Gray
-
Material: Durable Plastic
-
Length: 16-1/2 in
-
Width: 15 in
-
Height: 13-7/16 in
-
Fresh Water Tank Capacity: 4 Gallons
-
Waste Holding Tank Capacity: 3.2 Gallons
-
Average Flushes per Fill: 33
-
With Tank Level Indicator: Yes
-
With Lid: Yes
-
With Hand Sprayer: No
-
Marine Use: Yes
-
Manufacturer Part #: 92814
Features & Benefits
-
Refreshed, Modern Design: Sleek appearance with improved ergonomics.
-
Efficient Piston Pump Flush: Reliable, manual flush system for consistent performance.
-
Odor-Free & Leak-Proof: Sealed valve locks in odors and prevents leaks.
-
Tank Level Indicators: Easy-read gauges show when to empty or refill.
-
Exclusive Rotating Pour-Out Spout: Enables clean, splash-free emptying.
-
Ergonomic Carrying Handle: Simplifies transport and waste disposal.
-
Easy Cleaning: Removable seat and cover for quick maintenance.
-
Durable & Lightweight Construction: Built for long-term use in mobile environments.
-
Warranty: Limited 3-Year Manufacturer Warranty
Ideal For
RV travelers, boaters, truck drivers, and campers who want a portable, hygienic, and compact toilet solution with industry-leading performance and user-friendly maintenance.
Safe & Secure Payments
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Security

Estimate shipping
You may also like
Recently viewed
New & Updated RV Parts Inventory — Check Back Often
We’re always adding new and used RV parts to our inventory, so be sure to check back regularly.
If you don’t see the part you need today, we may still have it in stock—our internal database includes thousands of new RV parts that are not yet listed online.
Text or email us with the product number or model, and we’ll check availability for you right away.
Our Collections
