Our Top Pick
Walex Commando RV Black Holding Tank and Sensor Cleaner Drop-Ins	Valterra Pure Power Blue Waste Digester and Odor Eliminator	Rid-X Holding Tank Deodorizer Pacs
4.5	4.5	4.5
$9.37	$33.16$30.73	$8.70 ($1.09 / Count)
Buy On Amazon	Buy On Amazon	Buy On Amazon

Our Top Pick

Walex Commando RV Black Holding Tank and Sensor Cleaner Drop-Ins

4.5

$9.37

Buy On Amazon

Valterra Pure Power Blue Waste Digester and Odor Eliminator

4.5

$33.16$30.73

Buy On Amazon

Rid-X Holding Tank Deodorizer Pacs

4.5

$8.70 ($1.09 / Count)

Buy On Amazon

RVs are great for traveling. You’re cruising down the road with many comforts of your home, but then you notice a bad smell. So what’s the best RV toilet treatment for odors? Read on to find out.

One of the main benefits of RV’s is that they come with everything you need, including couches, a mini kitchen, a television, a bathroom, and sleeping quarters so you can feel at home while on the road. There’s no need to book a hotel and you can bring Fido with you too.

And since they’re essentially a car, you have complete freedom on your own schedule. You can leave as early as you’d like and stop at as many places as your heart desires.

The only drawback is that you do have to ‘clean the bathroom’ (assuming there is one in your RV) by emptying the waste tank regularly, otherwise, it can get smelly fast.

How often should you do it? Ideally once every 3 to 5 days, or when it’s three-quarters full. Not only will that prevent odors, but it’ll also prevent clogs, which can be a hassle to treat.

For those who are on a time crunch, there are RV toilet treatments that you can use that’ll keep the odor at bay until you can empty the tank. They generally come with a deodorizing ingredient that helps mask or eliminate the smell.

Depending on the product, they may also help break down toilet paper and human waste in the tank. That way, you won’t have to worry about the sensors malfunctioning.

Which RV toilet treatment should you get? How do the different brands compare? Which should you avoid? For the answers, be sure to keep reading. We’ll be going over everything that you need to know in detail in our 2026 best RV toilet treatment guide below.

That’s right, we did the work so you won’t have to! Just scroll down and you’ll see which RV toilet treatments are the best for eliminating smells.

Top 5 RV Toilet Treatments for Odors – Our Top Picks For 2026

	Walex Commando RV Black Holding Tank and Sensor Cleaner Drop-Ins 4.5 $9.37	Buy On Amazon
	Valterra Pure Power Blue Waste Digester and Odor Eliminator 4.5 $33.16$30.73	Buy On Amazon
	Rid-X Holding Tank Deodorizer Pacs 4.5 $8.70 ($1.09 / Count)	Buy On Amazon
	Camco TST MAX Camper/RV Toilet Treatment Drop-Ins 4.0 $18.84 ($0.63 / Count)	Buy On Amazon
	Green Gobbler Holding Tank Deodorizer and Treatment 4.0 $12.99$9.99 ($1.00 / Count)	Buy On Amazon

Walex Commando RV Black Holding Tank and Sensor Cleaner Drop-Ins

4.5

$9.37

Buy On Amazon

Valterra Pure Power Blue Waste Digester and Odor Eliminator

4.5

$33.16$30.73

Buy On Amazon

Rid-X Holding Tank Deodorizer Pacs

4.5

$8.70 ($1.09 / Count)

Buy On Amazon

Camco TST MAX Camper/RV Toilet Treatment Drop-Ins

4.0

$18.84 ($0.63 / Count)

Buy On Amazon

Green Gobbler Holding Tank Deodorizer and Treatment

4.0

$12.99$9.99 ($1.00 / Count)

Buy On Amazon

Without further ado, here are the top RV toilet treatments based on efficacy and cost.

1. Walex Commando RV Black Holding Tank and Sensor Cleaner Drop-Ins

   

   4.5

   $9.37

   Walrex Commando RV Tank Cleaner features a powerful enzyme formula that's capable of liquefying waste and paper, both of which can cause foul odors. Comes with an Ocean Mist scent. Septic-safe and formaldehyde free. California compliant.

   Deodorizing Power:

   4.5

   Value:

   4.0

   Ease of Use:

   4.5

   Our Review: Walrex Commando RV Tank Cleaner packets are easy to use and do a good job of masking the smell. Not only that but they're also effective at fixing sensor errors by removing waste and old residue from the tank. The scent is also pleasant and not overpowering.
   
   
   Depending on your tank, however, you may need to use more than one packet at a time for optimal results. Compared to other tank treatments, they're also a bit expensive as one pack only comes with four dissolvable packets.

   Type: Dissolvable packets

   Amount: 4 packets

   Number Of Uses: Up to one year

   Scented: Yes

   Safe For Septic: Yes

   Pros:

   • - Dissolvable packets are easy to use
   • - Pleasant scent
   • - Does a good job of masking odors

   Cons:

   • - Expensive
   • - May need to use more than one packet at a time

   Buy On Amazon

   03/10/2024 08:49 pm GMT
2. Valterra Pure Power Blue Waste Digester and Odor Eliminator

   

   4.5

   $33.16 $30.73

   Valterra Pure Power Blue Waste Digestor and Odor Eliminator features BioBlast Plus, a non-toxic odor control technology that works in both low and high temperatures. Versatile and safe, the product can be used in black and grey tanks and is approved for all dump stations. Eco-friendly and safe for children and pets. 

   Deodorizing Power:

   4.5

   Ease of Use:

   4.0

   Value:

   4.5

   Our Review: Valterra Pure Power Blue Waste Digestor and Odor Eliminator is a great option if you're looking for something that works in both high and low temperatures. Not only is it effective at liquefying waste and toilet paper but it'll also fix any sensor issues. It's also versatile in that it can also be used for boats, trailers, and other septic systems.
   
   
   Keep in mind, however, that it's strongly scented so it may not be the best choice for those who are sensitive to fragrances. The bottle is also on the heavy side, which can make pouring and measuring the product a little tricky.

   Type: Liquid

   Amount: 3.79 L

   Number Of Uses: Unspecified

   Scented: Yes

   Safe For Septic: Yes

   Pros:

   • - Works in both high and low temperatures
   • - Effective at removing smells and fixing sensor issues
   • - Versatile product

   Cons:

   • - Strongly scented
   • - Can be hard to measure and pour

   Buy On Amazon

   03/10/2024 10:45 pm GMT
3. Rid-X Holding Tank Deodorizer Pacs

   

   4.5

   $8.70 ($1.09 / Count)

   Rid-X Holding Tank Deodorizer Pacs are scientifically proven to break down waste and toilet paper. Featuring an easy-to-use liquid formula, the pacs contain patented bacteria and enzymes and can be used in RV, marine, and portable toilet holding tanks Comes with a long-lasting citrus scent. 

   Deodorizing Power:

   4.5

   Value:

   4.5

   Ease of Use:

   4.0

   Our Review: Rid-X Holding Tank Deodorizer Pacs come with a biodegradable deodorizer that does a decent job of keeping odors to a minimum. The scent is also fresh and not overpowering. You also get a good amount for the price.
   
   
   The only thing is that the packets can be hard to dissolve as they don't break open easily. Given that, it's best to give them a shake before using.

   Type: Packets

   Amount: 8 Packets

   Number Of Uses: Up to 8 uses

   Scented: Yes

   Safe For Septic: No

   Pros:

   • - Comes with an effective biodegradable deodorizer
   • - Cost effective

   Cons:

   • - Packets can be hard to dissolve
   • - Not recommended for septic systems

   Buy On Amazon

   03/10/2024 10:24 pm GMT
4. Camco TST MAX Camper/RV Toilet Treatment Drop-Ins

   

   4.0

   $18.84 ($0.63 / Count)

   Camco TST Max RV Toilet Treatment Drop-Ins are designed to eliminate odors while breaking down toilet paper and human waste. Multi-purpose, they're also great for boating, camping and boondocking. Septic-safe and 100% biodegradable. Does not contain pesticides or any other harmful chemicals. Made in the U.S.A.

   Deodorizing Power:

   4.5

   Value:

   4.5

   Ease of Use:

   3.5

   Our Review: Camco TST Max RV Toilet Treatment Drop-Ins are great in that one treatment can stop odors for up to seven days. They're especially effective if you run extra water after dropping in the product. The pods themselves also have a refreshing citrus scent, which helps to mask smells.
   
   
   Just be careful after putting in the packet as gas may build up when you open the flush valve. The outer wrapper of the pods is also prone to drying out.

   Type: Pods

   Amount: 30 pods

   Number Of Uses: Up to 30 uses

   Scented: Yes

   Safe For Septic: Yes

   Pros:

   • - Effective at eliminating smells
   • - Pods have refreshing citrus scent

   Cons:

   • - Outer wrapping can dry up over time
   • - Gas build-up may be an issue

   Buy On Amazon

   03/10/2024 09:24 pm GMT
5. Green Gobbler Holding Tank Deodorizer and Treatment

   

   4.0

   $12.99 $9.99 ($1.00 / Count)

   Green Gobbler Holding Tank Deodorizer and Treatment is made using commercial-strength technology that dissolves waste and prevents odors. The formula is also designed to prevent clogs from building up in the black water tank. Comes with a 30-day hassle free money back guarantee.

   Deodorizing Power:

   4.0

   Ease of Use:

   4.5

   Value:

   4.0

   Our Review: Green Gobbler Holding Tank Deodorizer and Treatment works great at dissolving solids. While it doesn't completely get rid of odors, it does a decent job of keeping them down. The pods also turn blue when draining, which helps with the 'ickiness'.
   
   
   Compared to other brands, however, the packets are quite thin, which makes them prone to sticking together in the bag.

   Type: Packets

   Amount: 10 packets

   Number Of Uses: Up to 10 uses

   Scented: Yes

   Safe For Septic: No

   Pros:

   • - Helps keep the smells down
   • - Pods have a nice color when draining

   Cons:

   • - Pods are thin and can stick together in the packaging
   • - Not recommended for septic systems

   Buy On Amazon

   03/10/2024 10:04 pm GMT

Things to Consider When Selecting the Best RV Toilet Treatment

Not all RV toilet treatments are created equal- some are better than others. Here are a few things to consider when you’re choosing the best RV toilet treatment for 2026.

Deodorizing Power

The ideal RV toilet treatment should be able to eliminate odors either by encapsulating the waste or by masking the smell with a clean fragrance.

While the latter doesn’t actually ‘solve the problem’, it’s a good option for those who don’t have time to deal with the tank right away.

Ingredients

Some tank treatments contain enzymes that break down waste in all temperatures and climates.

Enzyme-only treatments, however, should be avoided as they’re not nearly as effective at eliminating odors – they should be coupled with a bacterial treatment for the best outcomes.

Essentially, they’re ‘good bacteria’ that are capable of breaking down solid waste. Not only that but they’ll also replace odors with fresh air. The only drawback with these bacterial treatments are generally only effective up to 85F.

Eco-Friendliness

If you can, choose an RV toilet treatment that’s biodegradable and septic tank safe. Also, try to avoid those with harmful chemicals such as pesticides, formaldehyde, or bronopol.

Tank Capacity

Make sure the treatment is suitable for the size of your holding tank. For example, some will treat a holding tank up to 50 gallons while others are only good for those up to 40 gallons.

When in doubt, check the packaging- it should tell you whether or not it’s suitable for the tank that you have.

RV Toilet Treatments – FAQ’s

The post Best RV Toilet Treatments for Odors – 2026 Top Staff Picks appeared first on Gazette Review.

5. Foretravel ih-45 – $1.3 Million

Starting off our list of the most expensive RV’s is one which is the product of 5 decades of refinement. The ih-45 is now the flagship of the Foretravel brand and like any good flagship, this vessel has more than a few amenities for the entire crew. This RV is fitted with a Cummins ISX engine, and is fitted with a customized Travelride II chassis to ensure you can get where you need to go, and do so comfortably. Internal amenities include dual satellite systems, a Road i-Q Camera system, real quartz tabletops, and a king sized bed made with the Slumber Ease System. There’s an internal 12.5kw generator included, and for a small bit more you can also get a full solar package for gaining energy for entertainment, cooking and the like in a slightly cleaner way.

4. Prevost H3-45 VIP- $1.6 Million

The next on our list of expensive and luxurious RV’s is the Prevost H3-45 VIP, the sleek, modern and tall series from Prevost. Boasting a road to roof height of 12 feet and 5 inches, this RV will keep even the tallest occupants from getting too stiff on the highway. And it can offer plenty of space to pack away your stuff for when you’ve reached your destination with over 500 cubic feet of storage space under the floorboards. On the inside, this model has stone floors, a modern design for the bedroom including a circular king sized bed and all the bits and bobs that would make for a decent standalone apartment, especially if you’re from a big city.

3. 2017 Prevost H3-45 Quad Slide “Oasis” – $2 Million

A variant of the previous model, this 2014 Prevost Quad Slide is nicknamed “Oasis” and was custom designed by Outlaw Coach. This vehicle very much lives up to its name, whether you are traveling across the Mojave or through busy city streets. For the driver, this diesel fueled 45 foot bus conversion allows features like a quad-screen backup camera, side mounted cameras, XM/FM/AM radios, and a 40 channel CB radio to name just a few. In terms of seating, both passenger and driver can enjoy Isri Air Ride seats, with full heating and 6 directional adjustment capability. GPS, as one could imagine, also comes standard. Once you’re parked, everyone can enjoy television with full surround sound, an internal 20kw generator made by Kohler, and furiniture fit for a king. Marble floors, leather couches, a full compact kitchen and refrigator are only a turn away from the drivers seat. If you decide to get some rest in, the bedroom is full of pleasant surprises, including full climate control without even getting more than a finger out of bed. For outdoor enjoyment, one side panel gives way for a full television and speaker system so you can watch sports while also grilling up some hotdogs for the family.

2. Featherlite Vantare Platinum Plus – $2.4 Million

Have you ever wanted one of those RV’s that can carry a car in a hidden compartment? Well, if you have around 2 and a half million dollars to burn, this may be just the one for you. The Platinum Plus really shines on the inside, as you have Italian leather making up the ceiling, sofa, and chairs where you can enjoy wine from the liquor cabinet which is filled with a Neiman Marcus decanter as well as glasses designed by Michael Weems. In the bedroom is a Plasma TV which rises from the flooring to give your King Bed a real theatre feel to it. The kitchen is likewise well made, and for those exercise junkies out there, there’s even a treadmill included in one of the closets. Talk about being a road runner.

1. Marchi Mobile EleMMent Palazzo – $3 Million

You know, at the right angle this gargantuan and luxurious vehicle could be mistaken for the Oscar Meyer Mobile, but there’s absolutely nothing about this vehicle is baloney. This 28 ton behemoth features a Volvo 600HP engine, and a whopping 732 square feet of living space. Starting with the bedroom, this RV has a bed made from the same manufacturer that the British Royal Family trusts, alongside an ornately carved headboard and state of the art slide door. The main seating area is also reminiscent of royalty with a golden flower pattern, rare wood floor and a clean communal couch and table. Also included is a full kitchen and bathroom, as well as two big screen LCD tv’s. Climate control is customizable per room, and a continuous convection system allows for active air purification both on and off the road. For the driver as with the passengers, no expense has been spared. Many will first notice the odd cyclopean appearance of the front windshield. This is build to resemble helicopter windshields both for a better road view and with tint that allows for comfortable driving even towards the sun. This tint can be darkened at the push of a button near the custom designed, aviation inspired steering wheel, and allow for more or less darkness as needed. Other key features include an electric sliding door, full GPS support, and an original Askania onboard flight instrument which is used as a luxury clock. For safety reasons, I’d never advise flying down the road, but driving this RV may make you feel like you are doing just that.

This has been our list of the most expensive RV’s with some of the best luxury features on the market. Did we miss one that you’ve happened to find? If so please feel free to share it with us in the comments section.

The post The Top 5 Most Expensive RV’s – 2018 Update appeared first on Gazette Review.