16 Best RV Drain Cleaners for a Trouble-Free Journey

Discover the best RV drain cleaner to keep your tank fresh and flowing. Simplify maintenance and enhance your travels with top-notch solutions.
16 Best RV Drain Cleaners for a Trouble-Free Journey

Top Quick Picks For You

Top Frugal Selection

Danco Liquid Rhyno

Danco Liquid Rhyno

Liquid Rhyno offers an economical choice for monthly drain maintenance, effectively removing buildup and controlling odors while being affordable for regular use.

Best for Odor Control

Camco TST

Camco TST

Camco TST camper treatment excels in neutralizing unpleasant odors caused by waste, keeping RVs smelling fresh with its lemon scent.

Best for Heavy Clogs

Unique Clear-It

Unique Clear-It

Unique Clear-It is specifically designed to tackle severe clogs and pyramid plugs in black water tanks, making it the strongest choice for heavy-duty cleaning.

Best Eco-Friendly Option

Unique Drain Opener

Unique Drain Opener

Unique Super Digest-It is an eco-conscious choice, using enzyme-based methods to unclog drains without harsh chemicals, safer for both users and the environment.

Best RV Drain Cleaner

When it comes to maintaining your RV's plumbing, there's no room for error—especially when that unsightly clog could turn your weekend getaway into a nightmarish adventure. In this guide, we’ll explore the best RV drain cleaners on the market that promise to bring your pipes back to life with efficacy and ease. Discover the perfect solution that not only clears the way but also gives you peace of mind, allowing you to enjoy your travels without a hitch.

Top Frugal Selection: Danco Liquid Rhyno

Liquid Rhyno 64 oz. Drain Build-up Remover, Monthly Natural Enzyme Drain Cleaner Treatments with Fresh Scent for Sink, Bathtub, Toilet & RV Drain Odor Control, 4 Treatments (10966)
Highlights
Monthly maintenance routine
Premium blend of enzymes
Safe for all pipes

When it comes to keeping drains clean and odor-free, Liquid Rhyno Build-Up Remover is our top pick for a frugal solution !

It's specially formulated for monthly maintenance, tackling the everyday grime that can lead to clogs over time .

The premium blend of biologicals and enzymes works wonders on hair, grease, and soap scum, leaving drains flowing smoothly .

Plus, it has a fresh scent that combats odors rather than just masking them .

With its septic-safe formula, you can use it without worry on all pipe types .

Just remember, it’s ideal for maintenance—severe clogs may need a tougher approach!

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

Price history for Danco Liquid Rhyno on Amazon

Best for Odor Control: Camco TST

Camco TST Camper/RV Grey Water Odor Control - Removes Grease Buildup in Gray Water Tank, Sink & Shower Drains - 4oz Treats 40-Gal Holding Tank - Safe Septic Tank Treatment - Lemon, 64 oz (40256)
Highlights
Removes tough grease buildup
Neutralizes unpleasant odors
Septic tank-safe formula

When it comes to keeping your RV fresh and functional, we proudly award the Camco TST camper treatment the title of Best for Odor Control .

This powerful solution works wonders in neutralizing unpleasant odors and replaces them with a delightful fresh lemon scent, making your RV a welcoming retreat .

Its ability to remove tough grease buildup is impressive, preventing clogs and ensuring smooth water flow .

Plus, it's safe for septic tanks and environmentally friendly, giving you peace of mind .

Just use 4 oz for a 40-gallon tank—it's convenient and easy to use .

Say goodbye to odors and hello to happy camping!

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

Price history for Camco TST on Amazon

Best for Heavy Clogs: Unique Clear-It

Unique Clear-It RV Black Tank Unclogger Liquid - Breaks Through Pyramid Plugs, Compacted Tanks, and Clogged Pipes (32 oz)
Highlights
Effective on severe clogs
No damage to seals
Family-owned and reliable

When it comes to tackling heavy clogs in your RV’s black water tank, we believe Clear-It is the ultimate champion .

Designed specifically for the toughest of blockages, this powerhouse formula tackles pyramid plugs and compacted waste like a pro, no driving required !

Just pour it in and let it work its magic for 48-72 hours .

The advanced bio-enzymatic blend breaks down even the oldest residue without harming your seals or valves .

While it can be a bit pricey for regular use, it’s a family-owned gem that RV techs swear by .

For severe clogs, it truly stands out as the strongest unclogger on the market!

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

Price history for Unique Clear-It on Amazon

Best Eco-Friendly Option: Unique Drain Opener

Unique Super Digest-It Bio-Enzymatic Acid-Free Drain Opener and Clog Remover for Household Use (32 fl oz)
Highlights
Non-acidic formula
Safe for all plumbing
Long-standing trusted brand

When it comes to unclogging drains, we found Super Digest-It to be the ultimate eco-friendly champion !

With its enzyme-based formula, this unique cleaner tackles plumbing blockages without relying on harsh acids .

It's been trusted for over 20 years, making it a reliable choice for conscientious consumers .

Not only does it work in a variety of settings—think toilets, showers, and garbage disposals—but it also helps prevent future clogs when used monthly .

Plus, its unscented formula means no nasty fumes while you tackle those stubborn blockages .

Ultimately, if you seek a gentle yet effective drain cleaner, Super Digest-It is worth a shot!

Be sure to also check out the best a/c drain line cleaner for more options! Also, here is the price history so you know exactly when to buy!

Price history for Unique Drain Opener on Amazon

Green Gobbler

Green Gobbler Liquid Hair Drain Clog Remover & Cleaner, For Toilets, Sinks, Tubs - Septic Safe, 2 Pack
Highlights
Dissolves various clogs
Easy to use packaging
Bleach-free formula

When it comes to tackling stubborn clogs, Green Gobbler is our go-to hero !

With its powerful, bleach-free formula, it effortlessly dissolves everything from hair and soap scum to toilet paper and those pesky flushable wipes .

We love how easy the extra-wide bottle makes it to apply—no more messy splashes !

And for those worried about their plumbing, rest easy knowing it’s safe for all pipe types .

Although tougher clogs might need a repeat treatment, the Green Gobbler guarantee ensures you won’t be left in a lurch .

Say goodbye to clogs and hello to hassle-free drains!

Be sure to also check out the best granite cleaner and polish for more options! Also, here is the price history so you know exactly when to buy!

Price history for Green Gobbler 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)
Highlights
Effective waste breakdown
No unpleasant odors
Maintains tank sensor accuracy

When it comes to tackling unwanted waste buildup in your RV, RV Digest-It+ is our go-to solution !

This powerful waste and tissue digester is designed to break down even the toughest clogs while maintaining your tank sensor probes—no more misreadings !

Plus, it keeps your black tank smelling fresh by eliminating odors that can ruin your camping experience .

While it may require a bit more during hot summer months, the results are well worth it .

With a family-owned legacy and a proven track record among RV techs, we highly recommend RV Digest-It+ for seamless adventures on the road!

Be sure to also check out the best metal cleaner and polish 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

Walex Elemonate RV Drain Cleaner

Walex Elemonate Grey Water Tank Deodorizer & Freshener - Freshens Sink & Drain Lines, Rapid Dissolving Drop-In Tablets, Ideal for RV's, Boats & Homes, Easy to Use - Fresh Lemon Scent, 5 Pack
Highlights
Maximum odor control
Effortless grey tank care
Rapid dissolve tablets

When it comes to maintaining a fresh-smelling RV, the Walex ELEMBG is a game changer .

With its maximum odor control, you can bid farewell to unpleasant scents during your travels .

These effortless grey tank care tablets tackle waste in a snap, effortlessly working in tanks up to 60 gallons .

Plus, they dissolve grease and organic sludge, making them perfect for sinks, showers, and more .

While some may find the scent a tad strong, the rapid dissolve feature ensures your plumbing system stays in tip-top shape .

Made right here in the USA, Walex has truly delivered a fantastic solution for RV enthusiasts!

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

Price history for Walex Elemonate on Amazon

Camco Rhino Blaster

Camco Rhino Blaster RV Tank Rinser with Backflow Preventer RV Accessories for Toilet and Waste Tank Cleaning - Essential Camper Supplies for Odor Control and Sensor Maintenance - (39080)
Highlights
Easy tank cleaning
Clear visibility
Durable construction

We’re excited to introduce the Rhino Blaster RV Waste Tank, a true game-changer for keeping your RV clean and odor-free .

With effortless tank cleaning capabilities, this tool ensures accurate sensor readings and helps prevent those pesky clogs .

Its clear 45° elbow allows for real-time monitoring, providing us with peace of mind and visible results every time .

While some may find it a tad pricey, we believe that the durable construction and effective performance justify the investment .

Plus, the 360° swivel fittings make installation a breeze, making it a fantastic choice even for beginners .

If you’re serious about RV sanitation, this one’s a must-have!

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

Price history for Camco Rhino Blaster on Amazon

Adios! Grey Water Tank Treatment

RV Grey Water Tank Treatment and Cleaner, Enzyme Deodorizer for Sink Drains for Camper Gray Tanks
Highlights
Effective odor control
Safe for family and pets
Clears grease build-up

When it comes to maintaining your RV's gray tanks, we’re excited to recommend Adios Grey Tank Treatment .

This powerhouse is packed with live bioactive enzymes that break down food waste and grease, tackling odors at the source .

One of our favorite features is its ability to clear blockages, allowing your pipes to flow smoothly and smell fresh .

Plus, it’s completely safe—no caustic chemicals here, making it a family-friendly option .

While it does require regular application for best results, the long-lasting odor control and effectiveness make it a stellar choice for any RV owner .

Bid farewell to stinky tanks and hello to a cleaner ride!

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

Price history for Adios! Grey Water Tank Treatment on Amazon

Forlivese Drain Snake RV Drain Cleaner

Forlivese Drain Snake, Drain Clog Remover,Hair snake Tool Drain Opener, sink snake for Sewer Kitchen Sink Bathroom Tub Toilet Clogged Drains Relief Cleaning Tool, 3 Pack 25 Inch
Highlights
Easy to use
Effective hair removal
Reusable and eco-friendly

The Forlive Drain Snake is a game-changer for tackling stubborn clogs in your RV .

With its soft and flexible barbed wand, this tool bends and navigates through various pipes and strainers with ease .

Using it is a breeze—just insert, pull, and give it a little twist !

We appreciate that it's made from durable ABS material, ensuring effective hair removal without the need for harsh chemicals .

Plus, it's reusable and environmentally friendly, making it a practical choice for eco-conscious RVers .

While it can get a bit messy and may not work for all clogs, it’s certainly a reliable companion in our home improvement toolkit!

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

Price history for Forlivese Drain Snake on Amazon

FlexiSnake

FlexiSnake Drain Weasel Sink Snake Hair Clog Remover Tool, Pipe, Bathroom, Bathtub Cleaner, 18-inch, Made in the USA, 5 Wands and Removable Handle
Highlights
Effective hair removal
Easy to use
Disposable wands available

When it comes to tackling those pesky RV drain clogs, we find the FlexiSnake 18-inch drain snake cleaner to be a game changer .

With its unique 360-degree rotation and micro-hooks, it quickly traps hair and grime, making our unclogging process a breeze .

We love how user-friendly it is !

Just insert, rotate, and discard the wand—simple as that !

Plus, with five handy refills included, there's no need to scramble for replacements .

It’s perfect for most drains, but do keep in mind it shines with smaller clogs and may struggle with larger blockages .

Overall, a solid addition to your RV maintenance toolkit!

Be sure to also check out the best glass cleaner for gas fireplace for more options! Also, here is the price history so you know exactly when to buy!

Price history for FlexiSnake on Amazon

Green Gobbler

Green Gobbler Enzyme Drain Cleaner | Controls Foul Odors & Breaks Down Grease, Paper, Fat & Oil in Sewer Lines, Septic Tanks & Grease Traps | 1 Gallon
Highlights
Eco-friendly formula
Safe for plumbing
Effective grease breakdown

When it comes to keeping your RV's plumbing in tip-top shape, we think Green Gobbler Enzymatic Drain & Grease Trap Cleaner is a fantastic choice .

This eco-friendly formula harnesses the power of enzymes to effectively break down grease and other organic materials without harming your pipes .

While it might take a little time to work its magic, the results are well worth the wait, boosting grease trap efficiency and keeping odors at bay .

Plus, with the coveted money-back guarantee, there’s little to lose .

For our fellow RV enthusiasts, this cleaner is a smart investment in maintaining your plumbing system!

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

Price history for Green Gobbler on Amazon

Unique RV Digest-It+ RV Drain Cleaner

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)
Highlights
Effective waste breakdown
Reduces unpleasant odors
Convenient drop-in pods

With RV Digest-It+, we’ve found our go-to solution for RV maintenance !

This powerful waste digester not only tackles the toughest clogs but also eliminates those pesky odors that can ruin your getaway .

We love how it liquefies waste, keeping our sensors accurate and our tanks clean .

Its convenient drop-in pods make application a breeze, perfect for any camping style .

While the scent might not be the most pleasant, the efficiency it offers is second to none .

Priced slightly higher than some alternatives, but the results are worth every penny !

Experience hassle-free camping with RV Digest-It+!

Be sure to also check out the best undercarriage cleaner 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

Travel Jon

RV Toilet Treatment, Black & Grey Water Tank Treatment, Powerful Deodorizer/Waste Digester - Tank Odor Eliminator, Breaks Down Sludge, Tissue | Fresh Scent (64 oz) RV Toilet Treatment
Highlights
Effective odor control
Biodegradable formula
Highly concentrated

We’ve found a gem in Travel Jon's RV waste tank treatment .

This powerhouse not only puts a stop to foul odors but also uses a biodegradable formula that’s gentle on the environment .

Its powerful deodorization keeps your tank fresh, while breaking down waste effectively .

Plus, with just 2 ounces per charge, it’s highly concentrated, meaning you save money while getting the job done .

However, keep in mind that while it works wonders, the freshness doesn't last forever, so plan for frequent use .

Overall, it’s an essential companion for your travels, bringing comfort to your adventures!

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

Price history for Travel Jon on Amazon

Bio-Clean

Drain Septic 2# Can Cleans Drains- Septic Tanks - Grease Traps All Natural and 100% Guaranteed No Caustic Chemicals! Removes fats oil and grease, completely cleans your system.
Highlights
Environmentally friendly
Eliminates costly backups
Multi-purpose use

We’re excited to introduce the best RV drain cleaner that truly stands out in the crowd !

This two-pound canister from Superior BioSolutions brings a powerful punch with a special blend of natural microbes and enzymes designed to digest dead organic waste lurking in your plumbing .

While it may take a few treatments to see optimal results, it effectively eliminates costly backups and is safe for use across various applications like kitchen sinks, showers, and even septic tanks .

Plus, it's great for the environment !

If you’re ready to tackle those pesky clogs, this product delivers on quality and versatility!

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

Price history for Bio-Clean on Amazon

Unique Clean-It RV Drain Cleaner

Unique Clean-It RV Black Tank Deep Cleaner Liquid - Effectively Resets Dirty RV Black Tanks - Eliminates Odors and Waste (32 oz)
Highlights
Powerful cleaning formula
Eliminates odors effectively
Septic safe for all uses

When it comes to cleaning your RV’s black tank, Clean-It by Unique is truly a game changer .

We absolutely love its new and improved formula, which feels like a power-wash for your tank !

Within 48-72 hours, you’ll notice a significant difference without the hassle of driving your RV around .

This enzyme and probiotic powerhouse breaks down solids and eliminates those stubborn odors, making it suitable for all types of toilet paper .

While it may require a couple of applications for best results, the effectiveness of Clean-It far surpasses traditional cleaners .

Trust us, your RV will thank you!

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

Price history for Unique Clean-It on Amazon

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