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Reliance Products

Reliance Flush-N-Go 3320 Portable Toilet

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Portable Toilet

Standard 17-inch toilet seat height

2.5-gallon Fresh

Water tank and 5-gallon waste

Manual Flush

T-flush design for thorough bowl

High-end Injection

Piston pump for improved flushing

Waste Tank

Includes exhaust valve and waste-level

$129.99
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SKU: WX2*0703794

Overview

Built for remote camps, hunting trips, and other off-grid outings, this portable toilet brings a more familiar setup to places where permanent plumbing is not available. It combines a fresh water tank and waste holding tank with a manual flush system designed to help with sanitary use and easier cleanup. The standard toilet seat height adds comfort, while the waste tank’s exhaust valve, level indicator, and swivel empty spout support practical handling at camp. It is a straightforward option for hunters and outdoor users who want a self-contained toilet solution with simple operation and transport-friendly dimensions.

Why Hunters Choose the Reliance Products

Standard Toilet

Seat height of 17 inches

2.5-gallon Fresh

Water tank and 5-gallon holding

T-flush Nozzle

Directs water around the bowl

Injection Piston

Pump is replaceable if needed

Waste Tank

Includes an exhaust valve and

Key Features

  • Portable toilet with standard 17-inch toilet seat height for added comfort
  • 2.5-gallon fresh water tank and 5-gallon waste holding tank
  • Manual flush nozzle with T-flush design for thorough bowl rinsing
  • High-end injection piston pump for improved flushing efficiency
  • Waste tank includes exhaust valve and waste-level indicator
  • Swivel empty spout helps simplify emptying and cleanup
  • Supports up to 325 pounds

Best Used For

  • Remote camps needing a comfortable, home-height toilet setup with separate fresh and waste tanks.
  • Hunters spending multiple days off-grid who want straightforward flushing and easier cleanup.
  • Base camps where a waste-level indicator and swivel empty spout help manage sanitation.
  • Users who prefer a manual flush system with simple, self-contained operation.
  • Trips where a 325-pound capacity and compact footprint fit practical camp bathroom needs.

Specifications

Compatible With Double Doodie Waste BagsNo
Dimensions16.5 in L x 16 in W x 17 in H
Flush NozzleTubular-design manual flush nozzle
Flush Nozzle TypeT-flush nozzle
Fresh Water Tank Capacity2.5-gallon (10-liter)
Holding Tank Capacity5-gallon (20-liter)
Pump ReplaceableYes
Pump TypeHigh-end injection piston pump
Seat Height17 in
Swivel Empty SpoutYes
Waste Tank FeaturesExhaust valve and waste-level indicator
Weight Capacity325 lb

Pros

  • Standard toilet seat height of 17 inches supports familiar comfort in camp use.
  • 2.5-gallon fresh water tank and 5-gallon holding tank provide self-contained operation.
  • T-flush nozzle directs water around the bowl for thorough waste draining.
  • Injection piston pump is replaceable if needed for continued use.
  • Waste tank includes an exhaust valve and waste-level indicator for monitoring.
  • Swivel empty spout helps simplify emptying and cleanup.

Considerations & Trade-offs

  • The 2.5-gallon fresh water tank and 5-gallon holding tank mean it’s built for self-contained use, but it will need regular refilling and emptying on longer trips.
  • At 16.5"l. x 16"w. x 17"h., it offers a home-style seat height, yet it also takes up more space than a minimalist camp toilet setup.
  • It is not compatible with Double Doodie Waste Bags, so accessory options are more limited than some users may expect.
  • The injection piston pump is replaceable if needed, which is useful, but it also adds a component that may matter to users who prefer the simplest possible design.

Suggested Comparisons

  • Portable camping toilet
  • Waste holding tank system
  • Car camping sanitation gear
  • Remote basecamp restroom solution

Suggested Accessories

  • Portable toilet waste bags
  • RV toilet chemicals
  • Toilet paper
  • Sanitation gloves

Frequently Asked Questions

What tank capacities does the Flush-N-Go 3320 have?

It includes a 2.5-gallon (10-liter) fresh water tank and a 5-gallon (20-liter) waste holding tank.

What is the seat height on this portable toilet?

The seat is listed at standard toilet seat height: 17 inches.

How is the toilet flushed?

It uses a tubular-design manual flush nozzle with an innovative T-flush nozzle that directs water around the entire bowl. The description also notes a high-end injection piston pump.

How is the waste tank emptied?

The waste tank has a swivel empty spout to help with emptying and cleanup. It also includes an exhaust valve and a waste-level indicator.

Is it compatible with Double Doodie Waste Bags?

No. The product notes that it is not compatible with Double Doodie Waste Bags.