Top 9 Best RV & Camper Toilet Replacements: Thetford or Domestic (2021 Reviews)

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best rv toilet

Usually, the toilet that comes with the RV initially works just fine, but some user friendly-features lacked. So, people often replace it with a better choice. But how to choose the best RV toilet? If you are confusing about the criteria to buy an RV toilet replacement, then this article is meant for you.

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In this article, I will give you guidance on how to choose the right one(s) that suits your needs and in-detail reviews of the Top 9 best RV toilets. It provides you with various types, flushing system, or size. 

Features to Look for When Purchasing an RV Toilet

1. Durability

Durability is the most crucial feature. If you need a model lasting a long time, you have to consider a toilet that is built durably. What you should do is read customer reviews before buying. These reviews will mention any problems with the model’s construction. 

It means that you will know whether it is a high-quality product or not. Some people choose to read a description of the product. But is there anybody who can make sure that these descriptions are accurate? Most of the manufacturers will polish their products to make more profit. 

So, it is best to count on previous customers’ experiences.

2. Easy to Install

The next question you should ask yourself is that is it easy to install? If you cannot figure out the installation, it is still useless despite fantastic features or the best material. And the size is a crucial quality to determine the easiness of installing. 

Specifically, if the model is too big, it will be challenging to move it around during the installing process. You can look at the instructions for installing before buying one. The manufacturers occasionally provide instructions in images.

3. Comfort

Comfortability seems to be the main complaint from customers about RV toilets. Most of them are insufficiently wide seats. They feel like they are falling over at any time. That is why you should find a toilet having a sufficiently wide seat. 

Receiving much feedback like that, manufacturers tried to figure out a solution. They incorporate seats that are made from enameled wood or slow-closing material. It is recommended that you should look for an RV toilet with a seat made from these materials.

4. Sanitation

Everybody wants their toilet clean, so sanitary may be high on your priorities. There are two criteria for you to consider when selecting the best one. 

Firstly, you pay attention to the flushing system. Can it flush adequately? If the RV toile cannot do that, waste and bacteria are likely to be left behind. Then, you think about the leak. You have to make sure that the model is leak-free by asking some previous customers.

Secondly, you take notice of the capability of containing smells. In a small space like RV, those smells can linger for days. This means that you will have a smelly nightmare instead of having a relaxing experience.

Types of RV Toilets

Gravity Flush 

This is the most used type on RVs. It works as the household toilet does by pulling the waste down through gravity. This gravity flush seems to be the traditional toilet in the RV. 

But you remember that you have to install the toilet directly over the black tank. It means that the waste will be dropped directly into the tank. So, if you do not install it like that, the toilet cannot function correctly.  

Macerating Flush 

This type is relatively unique. It will use a blade to break the waste before they drop into the tank. The process of breaking down converts the waste particles into a slurry. From that, it creates a smoother flow, which makes it less clogged. 


As it is portable, this type is small and lightweight. In terms of disposal, you have to remove the lower tank once it is full. Then, you empty the waste into a nearby garbage station or a regular toilet. Afterward, you put it back to the toilet bowl.

Vacuum Flush 

This type operates similarly to the macerating flush does. But this model is more productive as it converts the waste into liquid before going to the black tank.

Accordingly, its flow is incredibly smooth and has no chance of clogging. Besides, this vacuum flush type allows you to install it anywhere you want in your RV.

Cartridge or Cassette RV Toilet

These two types are suitable for a camper or a caravan, and they are incredibly comfortable- to-use. There is a small bowl installed over a removable waste tank. 

The waste will drop right into the tank when you use it. When it is full, you remove the tank and empty it in a regular toilet. Then, you put it back under the bowl.


This type is the most unique out of the six types. It works without using water, making it perfect for trips that are far away from the water source. Besides, it can contain the waste smell, so it will not become an issue.   

Now, let’s go through The 9 best RV & Camper Toilets in 2021!

Top 9 Best RV & Motorhome Toilets 2021 Reviews

#1 Best Overall: Dometic 320 Series Standard Height Toilet

Dometic 320 Series Standard...
  • Full-Size Residential Style Wood...
  • Deep, 100% Vitreous Ceramic Bowl
  • Efficient with Water at Only One...

If you are looking for a perfect RV toilet, you should consider Dometic 320 Series Standard Height Toilet. Coming from a world-famous brand, it is not hard to believe this product is reliable.

Dometic uses glass-ceramic materials to design this product. Thanks to this solid material, this model can last for a long time. You will not have to worry about having to replace it.

Besides, this item ensures your comfort while enjoying private time in the RV. Thanks to the long enameled wooden chair and deep bowl, this model is a brilliant choice.

The design of the product is very convenient. It supports maximum users according to their capabilities. The boys will not have to worry about touching the inside of the bow.

In particular, the nozzle that comes with this product helps you keep clean. You can attach it to the wall easily. Convenient foot pedal supports quick flushing. You also want that each flush should ensure at least one pint of water.

Installing Dometic 320 Series Standard Height Toilet is straightforward; it takes at least 10 minutes. Also, the manufacturer provides everything that supports installing RV toilets in the package.


  • Highchair
  • Flush water easily
  • Nozzle included


  • The round base can be uncomfortable

Dometic 320 Series Standard Height Toilet is the most convenient and reliable product. No doubt, this is the right choice for many RV owners. 

#2 Best Composting: Nature’s Head Self-contained Composting Toilet

Nature's Head Self Contained...
  • No one - and I mean no one - will...
  • Easy to install by any reasonably...
  • Absolutely No Odor. No Maintenance....

An RV toilet suitable for natural, organic, and environmental solutions is a great option. Nature’s Head Self-contained Composting Toilet is a product that can meet this requirement.

Anything that converts human waste into compost is favored. Because it not only protects the environment but also provides gardeners with natural fertilizer. This compost is an excellent food for plants.

This product does not need water, so it is unnecessary to fill it up before use. With a closed design, it becomes the choice of many.

Another advantage that you will love about this model is that it completely handles the smell. For composting toilet, many people think that it will have an unpleasant odor. But with this product, this is not a concern.

Even when you navigate RV into the roughest terrain, Nature’s Head Self-contained Composting Toilet does not suffer any impact. Its unique design resists any shock from the outside. Besides, the installation is easy and fast.


  • Environmental Protection
  • Does not cause an unpleasant odor
  • Durable


  • Make sure your urine jar is clean every day

These outstanding advantages have made the famous of Nature’s Head Self-contained Composting Toilet in the market. 

#3 Best Plastic: Thetford Aqua-Magic Style II RV Toilet

Thetford Aqua-Magic Style II...
  • 2-in-1 Flush System: The...
  • The Comfort Of A Household Toilet:...
  • Lightweight And Strong: With a full...

If you are looking for a comfortable and modern RV toilet, Thetford Aqua-Magic Style II is the perfect choice for you. The appearance and comfort of this item can please any customer. It will help you feel you are at home.

Thetford designed this toilet seat is high, so users will not find it challenging to sit down and stand up. This design is an excellent option for those who have back pain and knee pain. Plus, this model is a lightweight one.

Anti-bacterial seats are an outstanding feature of Thetford Aqua-Magic Style II. It helps you avoid dirty allergens, bacteria, and mold.

The unique pedal-release system gives you a secure feeling when it spills over the entire bowl area. Stable discharge, but still ensuring quiet will make you excited. The flushing mechanism is a revolutionary innovation in this industry.


  • Highchair
  • Eminent power
  • Anti-bacterial


  • There is only one color

With these fantastic advantages, it is hard to deny the perfection of Thetford Aqua-Magic Style II RV Toilet. This product is an excellent choice for you. 

#4 Best for Long Trip: Sanitation Equipment Visa Potty 248

Sanitation Equipment Visa 248...
  • Easy to use, replacable piston pump...
  • Extra deep bowl for greater...
  • Easy to read tank waste level and...

Sanitation Equipment Visa Potty 248 is a high-performance one. The 12-pound weight makes it one of the lightest RV toilets on the market.

The manufacturer ensures that it only occupies a compact space in the RV. Besides, you can use the Sanitation Equipment Visa Potty 248 easily right away with few steps. Installing it before using it is simple. You only need a reciprocating pump with two-way washing water. This pump will help flush the entire surface of the bowl with water.

Also, the Sanitation Equipment Visa Potty 248 has a deep and comfortable design. Users can close the lid when RV moves. This design is convenient for use in RVs.

For ease of cleaning, the manufacturer designed a storage compartment and detachable hose. It is convenient, right? The vents in the Sanitation Equipment Visa Potty 248 will keep the waste cleaner.


  • Lots of additional water storage
  • Small and convenient
  • Lightweight


  • Only suitable for flat surfaces

If you are looking for an RV toilet with excellent quality and stable structure, you should not ignore Sanitation Equipment Visa Potty 248. It will be the perfect feature for your motorhome vehicle.

#5 Best Porcelain: Thetford Aria High Profile Toilet

Thetford 19764 Bone Aria High...
  • Push-button electric flush provides...
  • Elongated, deep bowl for more...
  • Taller, 17. 5 inch seat height for...

For those who want to live in the long-term RV, Thetford Aria High Profile Toilet will be a suitable choice. Made from solid 66 lbs porcelain material, this will be the best product. This product has a luxurious and classic design.

Artisans in China sculpted and designed this product. It has many special functions; the foot pedal will not cause clutter.

Not only looks good, but this product will also be a permanent portable toilet with an excellent flushing mechanism. Additionally, this product is environmentally friendly. When flushing, it requires only half the amount of water compared to other toilets.

Comfort and convenience are guaranteed even when you are on the road. The right-sized seats will make you excited.


  • Comfortable
  • Perfect height to support knee pain
  • Durable


  • Quite heavy

If you are looking for a reasonably priced RV toilet, Thetford Aria High Profile Toilet is a suggestion for you. It is full of the most amazing features. 

#6 Best Compact: Thetford Aqua-Magic V RV Toilet

Aqua-Magic V RV Toilet Hand...
  • [VERSATILITY]: Aqua-Magic V is the...
  • [FUNCTIONALITY]: The toilet has a...
  • [UTILITY]: Aqua-Magic V has a...

It is undeniable that Thetford products are of high quality and reliable. Thetford Aqua-Magic V may be another option you’ll want to explore. This product is one of the most compact RV toilets on the market today.

With a compact design, it is highly applicable. It will assist you a lot during RV moving. Because the product is made of plastic, the installation and maintenance process is no longer complicated.

Thetford Aqua-Magic will bring comfort and safety to users. The manufacturer of the signaling mechanism is always fully activated to notify you. It will signal when adding half the water and one flush.

Excellent bowl coverage and a powerful water discharge system make it the choice of many customers. The lightweight design and unique working mechanism make Thetford Aqua-Magic V a strong competitor of many other similar products on the market.


  • Suitable for all spaces
  • Save water
  • Scratch resistance


  • Sometimes the bowl is empty

Thetford Aqua-Magic V RV Toilet will serve you as you wish. It is impressive, isn’t it?

#7 Best for Budget: Dometic 310 RV Toilet

Dometic 302310181 Standard...
  • Includes a hand sprayer
  • Powerful swirl-jet cleaning action
  • Slow-close enameled wood seat...

Dometic 310 has all the significant features to keep you interested. Its three intense jet action is one of the advantages that get much appreciated. This design will make the bowl clean and handle the stubborn waste.

The adjustable foot drain system helps you control the amount of water each time you use this toilet. Together, these two factors create a strong discharge force. Each flush will require a litter of water.


  • Easy to clean
  • Quick installation
  • Adjust the water discharge system


  • Waste container slightly heavier

These amazing features have helped Dometic 310 receive countless positive feedback from users. For more details about this product, click on its name above.

#8 Best for Travel: Porta Potti Curve Portable Toilet

Porta Potti White Thetford...
  • [VERSATILITY]: Award-winning,...
  • [DESIGN]: Sleek, modern, and...
  • [FUNCTIONALITY]: Easy to use and...

Porta Potti Curve Portable Toilet can be sturdy. Compared to other potty toilets on the market, its depth receives much appreciation. Besides, the manufacturer also designed an integrated stand for convenient toilet paper storage.

This product guarantees to handle all unpleasant odors. Its excellent design will not cause fear of leakage.

Elegant and modern design is a highlight of this model. It is unlike some other plastic toilets. When used, you will feel comfortable, as if you were at home. Perfect height and the oval seat can keep the user balanced.


  • Eye-catching design
  • Do not leak
  • Comfortable


  • Slightly complicated to install

Porta Potti Curve Portable deserves the title of one of the best RV toilets on the market. 

#9 Best Easy-to-Clean: Camco Portable Travel Toilet

Camco 2.6 Gallon 2.6-Gallon...
  • 2.6 gallon holding tank is...
  • Sealing slide valve locks in odors...
  • 2.5 gallon flush tank

This portable toilet can hold up to 5.3-gallon waste and 2.5-gallon flush tank. And it is an excellent option for those on a camping trip or the road. In terms of material, it is made of polyethylene. Therefore, it is compact, lightweight, and durable.

Additionally, it is also easy to maintain or use. When using a portable one, you do not need a blank tank anymore. You will dump the waste into the residential toilet by quickly detaching the holding tank.

Another aspect that makes this item outstanding is the kid-friendly feature. A 6-year-old child can sit comfortably without your help or being afraid of falling out. 


  • No odor
  • Self-contained and portable
  • Inexpensive


  • Relatively heavy waste container

The only drawback of Camco Standard Portable Travel Toilet is the heavy waste container. But it cannot outweigh all the merits. With the affordable cost and minimal water usage, it is worth your money.


1. How Can I Unclog the RV Toilet?

Clogging is a terrible problem that nobody wants to experience during their trip. The reason is the overwhelming toilet paper amount, which is easily solved. You open the vale, then pour boiling water inside. This action will break the toilet paper. 

In case this method is not sufficient, you can try some products designed specifically for this issue. However, you should check whether the septic tank is safe to use those products or not.

2. How Can I Do to Make My RV Toilet Smell Good?

The bad smell often happens in the gravity flush toilet when the waste is not broken down. The best way to address this problem is that you ensure the sufficient water amount in the bowl. Otherwise, you can also think about the other toilet type having a different setup.  

Final Verdict

Nature's Head Self Contained Composting Toilet with Close Quarters
Nature’s Head Self Contained Composting Toilet with Close Quarters

With the extended warranty on the bowl and ceramic design, Dometic 320 Series deserves to be the top pick. The best budget-friendly option is the Camco Portable Travel Toilet. It weighs 14 lbs but can hold up to 5.3 gallons.

After reading this article, I believe you already know all things about the criteria to choose an RV toilet. Hopefully, you have determined the best one for your journey and your family.

Tips 4 RV Toilet Operation


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