12 Top Odor Eliminators for RV Black Tanks Reviewed

Discover the best odor eliminator for RV black tank solutions to keep your travels fresh and pleasant every time you hit the road.
12 Top Odor Eliminators for RV Black Tanks Reviewed

Top Quick Picks For You

Best Low-Cost Alternative

Walex Porta-Pak

Walex Porta-Pak

The Walex Porta-Pak offers effective deodorization and waste breakdown at a competitive price, making it a great low-cost choice.

Best for Odor Control

Camco TST MAX

Camco TST MAX

Camco TST MAX provides superior odor control with reactive technology that eliminates tank odors for up to 7 days, making it the best for combating smells.

Best for Waste Breakdown

Happy Campers

Happy Campers

Happy Campers excels in breaking down waste and toilet paper efficiently, ensuring smooth tank operation without clogs.

Best for Long-Lasting Use

Eazy2hD

Eazy2hD

The Eazy2hD 50 Packs treatment provides a long-term solution with 50 individual packs, ensuring you have enough supply for extended use.

Best Odor Eliminator for RV Black Tank

When adventure calls you to the great outdoors, the last thing you want to deal with is the pesky odors emanating from your RV black tank. Finding the best odor eliminator can transform a potential camping nightmare into a blissful retreat beneath the stars. In this guide, we’ll explore top-notch solutions designed to keep your camping experience fresh and your outdoor excursions worry-free.

Best Low-Cost Alternative: Walex Porta-Pak

Walex Porta-Pak Black Holding Tank Deodorizer & Portion Control System Drop-Ins - Rapid Breakdown of Waste & Paper, Odor Prevention, Cleans Tank & Sensors - Fresh Scent, 10-Pack
GoodNot So Good
Effective odor controlLimited scent options
Breaks down wasteRequires regular use
Versatile for various tanksMay vary in effectiveness

When it comes to keeping our RV black tanks fresh, the Walex Porta-Pak stands out as our top pick for the best low-cost alternative .

This clever little product does more than just mask odors—it actively breaks down waste and stubborn toilet paper, ensuring those holding tank sensors stay clean and functional .

Plus, with its ability to handle tanks from 2.5 to 40 gallons, it’s perfect for everything from RVing to boating .

Just drop in the convenient, non-staining tabs, and voilà—odors be gone !

While it has limited scent options and needs regular use, its effectiveness makes it a must-have for our outdoor adventures.

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Price history for Walex Porta-Pak on Amazon

Best for Odor Control: Camco TST MAX

Camco TST MAX Camper/RV Toilet Treatment Drop-INs - Control Unwanted Odors & Break Down Waste and Tissue - Safe Septic Tank Treatment - Orange Scent, 30-Pack (41183)
GoodNot So Good
Easy to useSachets may tear
Long-lasting scentLid can pop off
Effective odor controlLimited scent options

For optimal odor control, we highly recommend the Camco TST MAX as our pick for "Best for Odor Control." This powerful RV toilet deodorizer utilizes reactive odor-eliminating technology to combat smells effectively for up to seven days .

Just drop one in your camper's toilet, and it takes care of tanks up to 40 gallons .

With a refreshing citrus scent, this formulation not only masks odors but also breaks down waste, ensuring your black tank stays in peak condition .

While some sachets may tear, the long-lasting results make these minor hiccups a small price to pay for a pleasant RVing experience.

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Price history for Camco TST MAX on Amazon

Best for Waste Breakdown: Happy Campers

Happy Campers RV Toilet Treatment 18 - Extra Strength Odor Eliminator for Black and Gray Holding Tanks
GoodNot So Good
Powerful odor controlHigher upfront cost
Effective waste digestionMay not suit all tanks
Long-lasting performanceRequires proper dosing

When it comes to tackling RV black tank issues, Happy Campers truly reigns supreme .

We’ve crowned it as the “Best for Waste Breakdown” for good reason .

Its powerful formula effectively neutralizes odors while rapidly breaking down waste and toilet paper, ensuring a smooth operation without clogs .

This concentrated solution means that a little goes a long way, making it a wise investment for your camping adventures .

It’s also safe for all tanks, which adds to its appeal .

Simply add the recommended dose, and you can breathe easy, knowing your sanitation system is in good hands .

Happy camping!

Be sure to also check out the best water mat for lake for more options! Also, here is the price history so you know exactly when to buy!

Price history for Happy Campers on Amazon

Best for Long-Lasting Use: Eazy2hD

Eazy2hD 50 Packs RV Toilet Treatment Holding Tank Deodorizer for RV Black Tank Chemicals Breaking Down for Camper Portable Porta Potty (Blue)
GoodNot So Good
Easy to useHas a strong smell
Effective odor controlRequires 24-hour wait
Works for all tanksLimited to 40-gallon tank

When it comes to keeping your RV black tank fresh, Eazy2hD has really knocked it out of the park with their 50-pack treatment !

We love that it meets long-term needs—no more scrambling for supplies every few trips .

Just drop a packet in the tank, and let the ultra-concentrated formula work its magic .

It effortlessly prevents odors and clogs, giving you peace of mind during your adventures .

Just be mindful of that strong scent when you first open a packet, and allow 24 hours for it to fully break down waste .

Overall, it's a fantastic choice for those seeking a reliable solution!

Be sure to also check out the best fish finder for kayak under $100 for more options! Also, here is the price history so you know exactly when to buy!

Price history for Eazy2hD on Amazon

Liquified RV Toilet Treatment

Liquified RV Toilet Treatment - Black Holding Tank Digester - Odor Eliminator - Orange Scent - Matts RV Reviews (Orange, 32oz)
GoodNot So Good
Effective waste breakdownDoesn't dissolve toilet paper
No foul odorsCould improve sensor cleaning
Biodegradable formulaFragrance may not last

If you’re tired of dealing with unpleasant odors and stubborn waste buildup in your RV black tank, Liquified is our go-to solution !

This enzyme-based wonder not only breaks down waste for smooth dumping, but also kills odor at the source with its refreshing orange scent .

We love that it's 100% biodegradable and safe for pets and kids, making it a guilt-free choice .

While it may not completely dissolve toilet paper and the fragrance could fade, the effective waste breakdown more than makes up for those minor drawbacks .

Proudly made in the USA, it’s a solid pick for any RV enthusiast!

Be sure to also check out the best outdoor rv accessories for more options! Also, here is the price history so you know exactly when to buy!

Price history for Liquified RV Toilet Treatment on Amazon

Unique RV Digest-It+

Unique RV Digest-It+, Extra-Strength Black Tank Treatment - Liquifies Waste and All Brands of Toilet Paper - Odor Eliminator (32 oz)
GoodNot So Good
Breaks down waste effectivelyMay need more in summer
Eliminates odors completelyHigher price than others
Prevents clogs and misreading sensorsRequires regular use for efficacy

When it comes to tackling the unpleasant business of RV black tanks, RV Digest-It+ is our go-to hero !

This powerhouse not only breaks down waste and toilet paper with ease, but it also annihilates those pesky odors that can ruin a camping trip .

We love how it keeps sensor probes functioning accurately by liquefying waste before it has a chance to cling .

Although it’s priced a bit higher than some alternatives and might require more frequent use in hot months, the effectiveness is well worth it .

For clog-free adventures and odor-free escapes, we wholeheartedly recommend RV Digest-It+.

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Price history for Unique RV Digest-It+ on Amazon

Camco TST Odor Eliminator for RV Black Tank

Camco TST Camper/RV Grey Water Odor Control - Features Septic Safe Biodegradable Formula - Removes Grease Build-Up in Black Water Tank, Sink & Shower Drains - Fresh Lemon Scent, 32-oz Bottle (40252)
GoodNot So Good
Effectively eliminates odorsRequires regular use
Environmentally safe formulaPrice may vary
Easy to use and applyLimited scent options

When it comes to maintaining a fresh RV, we absolutely love this odour eliminator !

It tackles even the toughest grease buildup in both grey and black water tanks, ensuring a smooth flow and preventing clogs on our adventures .

The powerful deodorizer neutralizes unpleasant odors with a refreshing lemon scent, making our camper feel inviting no matter where we park it !

Not only is it incredibly effective, but it’s also septic tank-safe and environmentally friendly, which is a huge bonus for us .

Just remember, consistent use is key to maximizing its potential .

Stay fresh and enjoy the great outdoors!

Be sure to also check out the best cooler for a kayak for more options! Also, here is the price history so you know exactly when to buy!

Price history for Camco TST on Amazon

Unique RV Digest-It+

Unique RV Digest-It+ Extra-Strength Black Tank Treatment Pod - Liquifies Waste and All Brands of Toilet Paper - Eliminates Odors at the Source (16 Pods)
GoodNot So Good
Effective odor controlMildly unpleasant scent
Convenient concentrated podsNo fragrance like others
Improves sensor performanceRequires proper usage

We’ve found a gem in the RV Digest-It+ !

This powerful black tank treatment is our go-to for tackling pesky odors and ensuring a hassle-free dumping experience .

Its unique formulation proactively breaks down waste and toilet paper, preventing those dreaded pyramid plugs .

Plus, it keeps sensor probes in check, eliminating misreadings that can lead to headaches .

While it lacks the floral fragrances of some competitors, its efficiency more than makes up for it .

Just use it as directed, and you’re set for a smooth camping experience, whether you're hookups or dry camping .

Trust us; this stuff works wonders!

Be sure to also check out the best air pump for inflatables for more options! Also, here is the price history so you know exactly when to buy!

Price history for Unique RV Digest-It+ on Amazon

Happy Campers

Happy Campers 64 Powerful RV Holding Tank Treatments for Total Odor Control of Holding Tanks
GoodNot So Good
Powerful odor controlCongeals in toilet bowl
Easy to useRequires precise measurement
Safe for all tanksMay take time to dissolve

We’ve tried the Happy Campers RV Holding Tank Deodorizer, and it’s a game-changer for anyone seeking odor control in their RV .

This powerful formula offers remarkable performance, tackling both sewer and gray water tanks without any added scent .

We appreciate how it halts the buildup of solids and sludge, ensuring smooth operation and preventing clogs .

Plus, it’s safe for all tank materials—what a relief !

Just a scoop effectively treats up to 40 gallons, making it easy to use .

While it might congeal in the bowl and takes some time to dissolve, the lasting freshness it delivers makes it a solid choice for any camping trip!

Be sure to also check out the best heater for ice fishing for more options! Also, here is the price history so you know exactly when to buy!

Price history for Happy Campers on Amazon

Valterra Odor Eliminator for RV Black Tank

Valterra - V23128 Pure Power Blue Waste Digester and Odor Eliminator - 128-Ounce Bottle
GoodNot So Good
Effective waste liquificationRequires regular use
Pleasant fresh scentMight not eliminate all odors
All-natural and safe ingredientsLimited to RV and septic systems

When it comes to tackling unpleasant odors in your RV's black tank, Valterra's product truly shines .

We love how it effortlessly liquifies waste and toilet paper, making draining a breeze .

Plus, the fresh scent it leaves behind turns a potentially nasty experience into something far more bearable .

With its all-natural ingredients, it's safe for both pets and kids, allowing everyone in the family to breathe easy .

However, it does require regular use to maintain that freshness, and it might not tackle every single odor .

Overall, it stands out as an effective and versatile choice for any outdoor adventure!

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Price history for Valterra on Amazon

ACTIVE RV Tank Treatment

RV Black Tank Treatment Toilet Chemicals - 16 Treatments Waste Digester for Holding Tank, Gray Water Tank in RVs, Campers & Boat - Camper Toilet Sensor Cleaner, Sewer Deodorizer, 32oz - Made in USA
GoodNot So Good
Effective odor eliminationStrong initial scent
16 uses in 32 ozVaried results for smell
Works for all tank typesLimited to concentrated formula

We’re excited to introduce the ACTIVE RV Black Tank Treatment, a powerful ally for maintaining your camper’s freshness .

This concentrated liquid formula provides 16 uses per 32 oz bottle, making it super convenient—just pour 2 oz into your toilet or tank and flush !

Packed with powerful enzymes and bacteria, it digests waste while preventing those unwelcome odors that can ruin your camping experience .

Although the initial scent might be a bit strong, the results are generally effective across all holding tanks, from RVs to marine settings .

Plus, it's proudly made in the USA, ensuring that you’re using a product designed specifically for fellow campers .

Don't let your black tank be a stinky situation—use ACTIVE and camp on!

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Price history for ACTIVE RV Tank Treatment on Amazon

Camco TST MAX

Camco TST MAX 32 oz Liquid RV Toilet Treatment - Break Down Waste and Tissue & Control Unwanted Odors for Up to 7 Days - Camper & RV Bathroom Essentials - Orange Scent (41191)
GoodNot So Good
Eliminates odors for 7 daysSmall bottle size
Safe for septic systemsSome unwanted fragrance
Long-lasting citrus scentModerate initial skepticism

We’re excited to introduce the Camco TST MAX RV Toilet Deodorizer—a game-changer for anyone tired of unpleasant black tank odors .

With its reactive odor-eliminating technology, it effectively bans odors for up to seven days with just 2 oz for a 40-gallon tank .

We love that it’s safe for septic systems and comes with a refreshing citrus scent, turning potential foulness into a pleasant aroma .

While the bottle might feel a tad small and some initial skepticism is normal, the results are simply unmatched .

Whether you're camping, boating, or boondocking, this product is an essential for your outdoor adventures!

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Price history for Camco TST MAX on Amazon

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