Camco RhinoFLEX vs Viper Sewer Hose

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Camco RhinoFlex sewer hose vs Viper sewer hose kit set against a dark blue background.

When dumping your RV wastewater tanks, you don’t want just any RV sewer hose. You want the best! Today we’re going to compare two high-quality sewer hoses in the RhinoFLEX vs Viper sewer hose battle. While they might both be great sewer hoses, only one can be the winner! Let’s see how the two square up.


These are two great packages that provide RVers with everything you could need to dump your RV’s wastewater tanks. Both of these kits come with two 10-foot sewer hoses and use bayonet hooks to connect to your RV’s wastewater valve. The products are very similar in thickness, but the Camco RhinoFLEX compresses for more compact storage. Usually, the RhinoFLEX kit is about $20-$25 cheaper compared to the Viper sewer hose kit. 


There are a handful of categories that we think everyone should consider when buying an RV sewer hose. Let’s take a look at how these two hoses perform in each category.


Both the RhinoFLEX and Viper hoses keep durability in mind. The RhinoFLEX sewer hose uses 23 mils of polyolefin. A steel wire reinforces the hose and helps to absorb shock and impact that might cause damage.

While a sewer hose with 23 mils of polyolefin is excellent, the Viper sewer hose uses 25 mils thick material and has a 135 mil protective beading to help provide superior strength. While the two hoses are incredibly close in comparison, the Viper is rated for temperatures down to -20 degrees Fahrenheit.

Having a durable hose that can take a beating, especially if you RV regularly, is essential for optimal dumping. We’re going to call this a win for the Viper, as it’s vital to have functioning hoses in cold temperatures.

A man with blue gloves uses a viper sewer hose kit to dump his RV's waste tanks.


The Viper sewer hose kit fully extends to 20-feet and maintains its flexibility even in temperatures as cold as -20 degrees Fahrenheit. The 25 mil thermoplastic elastomer (TPE) gives the hose optimal flexibility and maneuverability.

However, one of the highlights of Camco’s RhinoFLEX sewer hose is its ability to be flexible while maintaining its shape. With a RhinoFLEX sewer hose, you can position the hose at your desired angle, and the hose will maintain that position. For this incredible feature, we’re giving the win to the RhinoFLEX in terms of flexibility.


Both the Viper and RhinoFLEX are incredibly portable and easily fit in a standard RV sewer hose storage tube. Each 10-foot section of Viper sewer hose collapses to 50 inches. However, the 10-foot Camco RhinoFLEX sewer hoses each collapse to 32 inches.

When traveling in an RV, storage is always a problem. You want to make sure your sewer hose fits either in your bumper or storage tube if your RV came equipped with one. It’s hard to argue with the numbers. Camco’s RhinoFLEX uses a thinner material, and that minor difference adds up over the 20 feet of hose. We’re going to declare the Camco RhinoFLEX the winner when it comes to portability.


The 20-foot Camco RhinoFLEX sewer hose kit is an incredible value at $50-$60.The 20-foot Viper sewer hose kit has a premium price tag of $70-$80. Because Camco products are more widely available at big-box retailers, the Camco RhinoFLEX is one option in these locations. Having a wider availability and a value price gives this category to the Camco RhinoFLEX.

Camco RhinoFLEX vs Viper Sewer Hose

Now that we’ve weighed in on each category, let’s crown a winner!

Best Overall: Viper Sewer Hose

Valterra Viper 15-Foot RV Sewer Hose Kit, Universal Sewer Hose for RV Camper, Includes 15-Foot Hose with Rotating Fittings, 90 Degree ClearView Sewer Adapter and 2 Drip Caps
  • CAMPER SEWER HOSE KIT: The hose kit includes one 15-foot hose with rotating fittings plus a 90 degree universal sewer...
  • COMPACT STORAGE: Hose collapses from 15 feet to 80 inches for convenient storage

Despite the premium price, the Viper sewer hose is overall better. The durable construction will last for years to come. It’s an excellent choice for those who are frequently emptying their RV wastewater tanks.

Sometimes there are products for your RV that are worth spending a few extra bucks. Those extra dollars will give you the peace and assurance that you’ll be able to get the job done no matter the weather.

Best for a Tight Budget: Camco RhinoFLEX

Camco RhinoFLEX 15-Ft Camper/RV Sewer Hose Kit - Features Clear Elbow Fitting w/Removable 4-in-1 Adapter - Connects to 3” Slip or 3”/3.5”/4” NPT Threaded Sewer Connection (39770)
  • SUPERIOR RV TANK DUMPING: Streamline RV tank dumping with Camco’s RhinoFLEX 15' RV Sewer Hose Kit. Made with a tough,...
  • BUILT FLEXIBLE & TOUGH: Constructed with 23 mils of durable polyolefin and reinforced with steel wire, the RhinoFLEX RV...

Despite crowning the Viper sewer hose as the winner, the Camco RhinoFLEX still deserves respect. It’s an incredibly durable sewer hose that’s a great value. We love that you can quickly run to your nearest big-box retailer and grab it when you find yourself in a pinch. If you’re in the market for a new sewer hose, the Camco RhinoFLEX could be an excellent fit for your RV.

The comparison between these two sewer hoses is so close. They’re both great, and we’re confident you’ll love either one when it comes to the RhinoFLEX vs Viper sewer hose. Which sewer hose do you prefer when emptying your tanks?

Last update on 2024-06-20 / Affiliate links / Images from Amazon Product Advertising API

1 comment
  1. I have used the Camco Rhinoflex and haven’t had any issues. Truthfully, as affordable as the product is, I’ve found that replacing the hoses annually just makes sense. This is not an ite. I would buy expecting to last for years.

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