When RVing, a reliable portable waste tank can make dump days smoother and less stressful. The right tote tank not only moves waste from your black water tank to a dump station but also offers features like heavy-duty wheels, tow adapters, and compatible hoses. The following selections highlight popular Camco Rhino models and trusted accessories, with options built for different capacities and setups. This guide helps you compare sizes, transport ease, and connector compatibility to find the best sewer tote for your RV lifestyle.
| Product | Capacity | Key Benefit | Approximate Weight |
|---|---|---|---|
| Camco Rhino 28-Gallon Tote Tank | 28 gal | All-terrain wheels with steel tow adapter | 43 lb |
| Camco Rhino 36-Gallon Tote Tank | 36 gal | Larger capacity for longer trips | 45 lb |
| Camco Rhino 15-Gallon Tote Tank | 15 gal | Compact option for smaller rigs | 31.5 lb |
| Camco RhinoFLEX Tote Tank 3-foot Hose Kit | Kit | Includes hose, elbow, and caps for secure connections | — |
| Venustank 30 Gallon Portable Waste Tank | 30 gal | Easy steer with large wheels and tow bar | — |
Camco Rhino 28-Gallon Tote Tank

Vendor: Camco
Features include large heavy-duty no-flat wheels and a built-in gate valve, plus a removable steel tow adapter and a 3-foot sewer hose. The tote tank measures 24 1/8″ long, 14″ wide, and 43 3/4″ tall, with a sturdy UV-stabilized HDPE construction designed for outdoor use. The design emphasizes ease of transport from your RV’s black water tank to a dump station, particularly when you’re parked far from the sewer connection or when your standard hose won’t reach. This model focuses on a balance of capacity and maneuverability for frequent RVers.
Camco Rhino 36-Gallon Tote Tank

Vendor: Camco
Equipped with large no-flat wheels and a built-in gate valve, this model provides a higher capacity option for longer trips or heavier waste loads. It includes a removable steel tow adapter and a 3-foot sewer hose, mirroring the essential accessories found in other Rhino totes. Its dimensions and HDPE construction are designed for durability and weather resistance, making it a practical upgrade when frequent dump days are expected.
Camco Rhino 15-Gallon Tote Tank

Vendor: Camco
This compact tote tank offers the same emphasis on ease of transport with large no-flat wheels and a low drain hole, plus a removable steel tow adapter and a 3-foot sewer hose kit. Its more modest footprint makes it a suitable choice for smaller RVs or tighter storage spaces while still delivering reliable waste disposal at dump stations.
Camco RhinoFLEX Tote Tank 3-Foot Hose Kit

Vendor: Camco
This assembled kit includes a 3-foot tote tank sewer hose, a 90-degree clear elbow with swivel bayonet ends, and storage caps. It’s designed to connect a portable tote tank to a lug sewer fitting with a secure, swiveling connection to minimize leaks and spills during dumping. The hose kit emphasizes compatibility and ease of use with standard campsite fittings.
Venustank 30 Gallon Portable Waste Tank

Vendor: Venustank
This 30-gallon tote tank is designed for easy maneuverability with large back wheels and a 22-inch tow bar, allowing for rolling or towing behind a vehicle or golf cart. It includes a gate valve and an interior surface that supports straightforward cleaning with an integrated tank rinser. A ladder hook offers convenient storage when not in use, making it a strong option for longer trips or campsites where storage space matters.
Camco Rhino RV Tote Tank Gauge

Vendor: Camco
Gauge accessory to monitor tote tank capacity and prevent overfilling. It attaches to a standard garden hose and functions with most tote tank brands. This helps manage fill levels and reduces the risk of spills during transport or dumping.
Camco RhinoFlex 3-Foot Hose Kit

Vendor: Camco
Includes a RhinoFLEX tote tank hose, a clear 90-degree elbow with swivel bayonet fitting, a hose-to-RV swivel bayonet fitting, and storage caps. The kit is designed to connect tote tanks to a dump station securely, with swiveling fittings to maintain a tight seal during use.
Camco RhinoFlex Elbow With 4-in-1 Adapter

Vendor: Camco
Odor-tight and versatile, this 4-in-1 adapter accommodates multiple dump station inlet sizes. The transparent elbow allows monitoring of drainage, and the gasket provides an odor-tight seal, simplifying the dumping process across varied campground setups.
Buying Guide: Key Considerations For Choosing A Sewer Tote
- Capacity vs. vehicle size: Larger totes offer fewer trips but are heavier to move. Choose based on typical travel distance, campground hookups, and storage space at your site.
- Wheels and maneuverability: No-flat wheels and a wide wheelbase improve stability on uneven terrain. A long tow bar can expand towing options behind a vehicle or golf cart.
- Material and durability: UV-stabilized HDPE is common for outdoor use; look for sturdy handles and reinforced joints for longevity in varied weather.
- Dumping and hygiene features: Gate valves, removable adapters, and interior rinsers simplify emptying and cleaning. Gaskets and 4-in-1 adapters reduce spill risk.
- Compatibility with accessories: Kits that include hoses, elbows, caps, and gauge accessories offer a complete setup, reducing the need to buy extra parts separately.
- Storage and transport options: Some models include ladder hooks or compact footprints for RV storage. Consider whether you’ll store the tote indoors or outdoors.
- Maintenance and cleaning: Smooth interior surfaces and built-in rinsers facilitate easier cleanup after dumps, extending the life of your tote.
These selections emphasize common RV needs: reliable transport, compatible hoses, and practical capacities. When selecting, align your choice with your typical camping scenarios, the length of your trips, and how far you must move waste from your RV to the dump station. This approach ensures you pick a tote that suits both your vehicle and your travel style.