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20 Best Odor Eliminator For Rv Black Tank (2022 Updated)

There are a few different types of odor eliminators for rv black tanks. One type is a drop-in tablet that you add to your black tank when you first start using it. This type of odor eliminator will help to keep your black tank from smelling.

Another type of odor eliminator is a spray that you can use to mist the inside of your black tank. This will help to keep the odor down while you are using your black tank.

20 Best Odor Eliminator For Rv Black Tank

Product Image Product Name Features Price

Walex Porta-Pak Holding Tank Deodorizer, 10/Bag

  • Unbeatable odor prevention
  • Convenient zipper bag for easy storage
  • Formaldehyde-free

Unique RV Digest-It Holding Tank Treatment 32 oz.

  • Unclogs and deodorizes holding tanks overnight.
  • Will digest and eliminate all types of toilet paper, no need to use expensive, uncomfortable RV toilet paper.

Unique RV Digest-It Black Tank Treatment – Concentrated Drop-In Pod Toilet Treatment – Eliminates Odors, Breaks Down Waste – Sweet Tangerine Scent (20

  • 20 Pack – Tangerine

Camco TST Grey Water Odor Control – 32 fl oz jug

  • Environmentally safe formula
  • Eliminates foul odors and grease buildup
  • Leaves behind a fresh lemon scent

Happy Campers Organic RV Holding Tank Treatment – 64 Treatments

  • 64

Happy Campers Organic RV Holding Tank Treatment – 130 Treatments

  • ODOR FREE: absolutely no chemical or sewer smell.
  • EFFECTIVE: in extreme hot and cold temperatures (over 100° F).
  • LIQUIFY: waste solids and most ordinary household tissue (no expensive special tissue needed).

Camco 40264 TST Drop-Ins Holding Tank Treatment – 15 pack

  • Breaks down waste and tissue.
  • Stops odors up to 7 days.
  • No harmful formaldehyde.

Camco TST Max RV Toilet Treatment, Citrus Scent – 32 fl oz 41192

  • Eliminates odors in the RV holding tank
  • Powerful citrus formula
  • Fresh citrus scent

Dometic | 379700027 32 oz. Max Control Holding Tank Deodorant

  • 250 ml treats 150 litres.
  • Simply pour into toilet.
  • No Formaldehyde.

Valterra V77003 Odorlos 68 oz Bottle

  • 68 oz

Camco 40256 TST Grey Water Odor Control – 64 oz

  • Environmentally Safe
  • Eliminates Odours
  • Helps prevent grease buildup

Valterra – V23003 Pure Power Blue 64 oz

  • 64 oz

Rid X Holding Tank Deodorizer, Fresh Scent – 8 pack, 1.5 oz pacs

  • RV toilet treatment scientifically proven to break down waste & tissue.
  • Combats odors & breaks down waste in RV, marine and portable toilet holding tanks.

Campa-chem Dry RV Holding Tank Treatment Deodorant Waste Digester

  • Formulated to work in any weather condition, Campa-Chem’s packing a powerful odor controlWaste liquefier.
  • Clogging is no longer an issue, as Campa-Chem breaks down solid materials, liquifying waste and toilet tissue fast and efficientDetergent.

Odorlos Holding Tank Treatment – 10 count, 4 oz

  • Without Formaldehyde
  • Scent-Free Formulation
  • Without Lubricant

Walex Pprv2 Porta-Pak Holding Tank Deodorizer, 2/pk

  • Formaldehyde-Free
  • Biodegradable
  • Controls Odor, Breaks Down Waste And Paper, Lubricates Valves And Cleans Sensors

Camco 41513 Rhino Holding Tank Treatment 32 oz

  • 32 oz

Raritan 1pko32 K.O. Kills Odors Bio-Active Holding Tank Treatment – 32oz Bottle

  • Quart

Walex PPLAV2 Porta-Pak Holding Tank Deodorizer – Lavender, 2 Pack

  • Formaldehyde-Free
  • Biodegradable
  • Controls Odor, Breaks Down Waste And Paper, Lubricates Valves And Cleans Sensors
Walex Porta-Pak Holding Tank Deodorizer, 10/Bag
  • Unbeatable odor prevention
  • Convenient zipper bag for easy storage
  • Formaldehyde-free
Unique RV Digest-It Holding Tank Treatment 32 oz.
  • Unclogs and deodorizes holding tanks overnight.
  • Will digest and eliminate all types of toilet paper, no need to use expensive, uncomfortable RV toilet paper.
Unique RV Digest-It Black Tank Treatment – Concentrated Drop-In Pod Toilet Treatment – Eliminates Odors, Breaks Down Waste – Sweet Tangerine Scent (20
  • 20 Pack – Tangerine
Camco TST Grey Water Odor Control – 32 fl oz jug
  • Environmentally safe formula
  • Eliminates foul odors and grease buildup
  • Leaves behind a fresh lemon scent
Happy Campers Organic RV Holding Tank Treatment – 64 Treatments
  • 64
Happy Campers Organic RV Holding Tank Treatment – 130 Treatments
  • ODOR FREE: absolutely no chemical or sewer smell.
  • EFFECTIVE: in extreme hot and cold temperatures (over 100° F).
  • LIQUIFY: waste solids and most ordinary household tissue (no expensive special tissue needed).
Camco 40264 TST Drop-Ins Holding Tank Treatment – 15 pack
  • Breaks down waste and tissue.
  • Stops odors up to 7 days.
  • No harmful formaldehyde.
Camco TST Max RV Toilet Treatment, Citrus Scent – 32 fl oz 41192
  • Eliminates odors in the RV holding tank
  • Powerful citrus formula
  • Fresh citrus scent
Dometic | 379700027 32 oz. Max Control Holding Tank Deodorant
  • 250 ml treats 150 litres.
  • Simply pour into toilet.
  • No Formaldehyde.
Valterra V77003 Odorlos 68 oz Bottle
  • 68 oz
Camco 40256 TST Grey Water Odor Control – 64 oz
  • Environmentally Safe
  • Eliminates Odours
  • Helps prevent grease buildup
Valterra – V23003 Pure Power Blue 64 oz
  • 64 oz
Rid X Holding Tank Deodorizer, Fresh Scent – 8 pack, 1.5 oz pacs
  • RV toilet treatment scientifically proven to break down waste & tissue.
  • Combats odors & breaks down waste in RV, marine and portable toilet holding tanks.
Campa-chem Dry RV Holding Tank Treatment Deodorant Waste Digester
  • Formulated to work in any weather condition, Campa-Chem’s packing a powerful odor controlWaste liquefier.
  • Clogging is no longer an issue, as Campa-Chem breaks down solid materials, liquifying waste and toilet tissue fast and efficientDetergent.
Odorlos Holding Tank Treatment – 10 count, 4 oz
  • Without Formaldehyde
  • Scent-Free Formulation
  • Without Lubricant
Walex Pprv2 Porta-Pak Holding Tank Deodorizer, 2/pk
  • Formaldehyde-Free
  • Biodegradable
  • Controls Odor, Breaks Down Waste And Paper, Lubricates Valves And Cleans Sensors
Camco 41513 Rhino Holding Tank Treatment 32 oz
  • 32 oz
Raritan 1pko32 K.O. Kills Odors Bio-Active Holding Tank Treatment – 32oz Bottle
  • Quart
Walex PPLAV2 Porta-Pak Holding Tank Deodorizer – Lavender, 2 Pack
  • Formaldehyde-Free
  • Biodegradable
  • Controls Odor, Breaks Down Waste And Paper, Lubricates Valves And Cleans Sensors

1. Walex Porta-Pak Holding Tank Deodorizer, 10/Bag

Walex Porta-Pak Holding Tank Deodorizer, 10/Bag

  • Unbeatable odor prevention
  • Convenient zipper bag for easy storage
  • Formaldehyde-free
  • Biodegradable

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eBay
Walmart
Camping World

Product Details

Specifications

Details
Waste Holding Tank Treatment Type Waste Digester
Waste Holding Tank Treatment Unit Type Pouch/Packet

Reviews From Real Customers

AG
crimson.h
YVONNE H.

2. Unique RV Digest-It Holding Tank Treatment 32 oz.

Unique RV Digest-It Holding Tank Treatment 32 oz.

  • Unclogs and deodorizes holding tanks overnight.
  • Will digest and eliminate all types of toilet paper, no need to use expensive, uncomfortable RV toilet paper.
  • Cost effective, only 4oz per treatment.
  • Safe, bacteria/enzyme formula, contains no formaldehyde.
  • Cleans black and grey water tanks, as well as sensors.

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Amazon.com – Seller
eBay
Walmart – UNIQUE MANUFACTURING AND MARKETING, INC.
Unique Camping + Marine

Product Details

Specifications

Details
Size 32 oz.
Type Liquid

Reviews From Real Customers

Pamela O.
REGINA S.
uniquecampingmarine.com

3. Unique RV Digest-It Black Tank Treatment – Concentrated Drop-In Pod Toilet Treatment – Eliminates Odors, Breaks Down Waste – Sweet Tangerine Scent (20

Unique RV Digest-It Black Tank Treatment - Concentrated Drop-In Pod Toilet Treatment - Eliminates Odors, Breaks Down Waste - Sweet Tangerine Scent (20

  • 20 Pack – Tangerine

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Amazon.com – Seller
eBay – gavi_gavr

Product Details

Specifications

Details
Package Dimensions 6.22 x 6.02 x 2.17 inches
Is Discontinued By Manufacturer No

Reviews From Real Customers

Scott L.
Barbara H.
Michael N.

4. Camco TST Grey Water Odor Control – 32 fl oz jug

Camco TST Grey Water Odor Control - 32 fl oz jug

  • Environmentally safe formula
  • Eliminates foul odors and grease buildup
  • Leaves behind a fresh lemon scent

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Amazon.com
Walmart
Home Depot
Ace Hardware

Product Details

Specifications

Details
Units in Package 1
Unit Size 32 fl oz
Directions For Use in: Drains, Sink traps and Waste Vents (Grey Water RV/Marine Holding Tanks). Recommended Usage: (1) Empty tank. (2) Shake well. Pour 4 oz (per 40 gal. holding tank) of Grey Water Odor Control into sink or shower drain. (3) Resume normal operation. Push down & turn to open. Close tightly.
Ingredients Contains: Alkali, Surfactants (Anionic and Nonionic), Isopropyl Alcohol, Fragrance and Colorant, Storage & Disposal – Store Tightly Capped in This Container, Rinse Empty Container Thoroughly, Save for Recycling.
Warnings Caution: Eye irritant. Read carefully other cautions on pack panel. Caution: Eye irritant. Do not get in eyes or on skin. First Aid Treatment: If in eyes, rinse with water for 15 minutes. Call a doctor if irritation develops. If on skin, rinse well with water. If swallowed, give 1 to 2 glasses of water and call a Poison Control Center or doctor. Do not induce vomiting. Keep out of reach of children.

Reviews From Real Customers

miranda.l
zy19423

5. Happy Campers Organic RV Holding Tank Treatment – 64 Treatments

Happy Campers Organic RV Holding Tank Treatment - 64 Treatments

  • 64

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Amazon.com – Seller
eBay
Walmart – RV CAMPERS LLC
Sears – Ami Ventures Inc

Product Details

Specifications

Details
Odor Free absolutely no chemical or sewer smell
Effective in extreme hot and cold temperatures (over 100° F)
Assembled Product Weight 3.7 oz
Vehicle Type Recreational Vehicle

Reviews From Real Customers

Glenn Bozorth
Daniel Cline
pkubica

6. Happy Campers Organic RV Holding Tank Treatment – 130 Treatments

Happy Campers Organic RV Holding Tank Treatment - 130 Treatments

  • ODOR FREE: absolutely no chemical or sewer smell.
  • EFFECTIVE: in extreme hot and cold temperatures (over 100° F).
  • LIQUIFY: waste solids and most ordinary household tissue (no expensive special tissue needed).

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Sold By Price
Amazon.com – Seller
eBay – hannin-40

Product Details

Specifications

Details
Package Dimensions 11.1 x 8.78 x 5.12 inches
Is Discontinued By Manufacturer No

7. Camco 40264 TST Drop-Ins Holding Tank Treatment – 15 pack

Camco 40264 TST Drop-Ins Holding Tank Treatment - 15 pack

  • Breaks down waste and tissue.
  • Stops odors up to 7 days.
  • No harmful formaldehyde.
  • Septic tank safe.
  • 1 pouch treats an entire tank.

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Walmart
Home Depot
Camping World

Product Details

Specifications

Details
Units in Package 1
Unit Size 26.25 oz
Directions Directions: Do not mix with other toilet chemicals. Drains system and flush tank completely before TST. For best results, empty and flush waste tanks weekly, regardless of level. Do not open individual drop-in. Holding Tank: Add 1 drop-in for each 40 gallons. Follow with 2 quarts of water. For longer holding periods, larger tanks or temperatures over 85 degrees F, AN extra drop-in needed. Portable toilets: Add 1 drop-in to tank and follow with enough water to corner bottom. Grey Water Tanks: Add 1 drop-in through sink and flush with water for 30 seconds. Recirculating Toilet: Use 1 drop-in and follow toilet manufacturer’s directions.
Warnings Caution: Irritant read carefully other caution back panel. Caution: Eye and skin irritant. Harmful if swallowed. Keep out of reach of children. Do not get in eyes or on skin. Do not swallow. First Aid Treatment: Contains sodium percarbonate. If in eyes, rinse with water for 15 minutes. Call a doctor. If on skin, rinse well with water. If swallowed, call a poison control center or doctor immediately. Do not induce vomiting.

Reviews From Real Customers

Screwball181
wendy.s
TessL

8. Camco TST Max RV Toilet Treatment, Citrus Scent – 32 fl oz 41192

Camco TST Max RV Toilet Treatment, Citrus Scent - 32 fl oz 41192

  • Eliminates odors in the RV holding tank
  • Powerful citrus formula
  • Fresh citrus scent
  • Ultra-concentrated
  • 2 oz Treats a 40 gallon tank

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Amazon.com
Walmart
Home Depot
Tractor Supply Company

Product Details

Specifications

Details
Units in Package 1
Unit Size 32 fl oz
Directions Directions: Do not mix with other toilet chemicals. Drain system and flush tank completely before using TST Max. For best results empty and flush waste tanks weekly, regardless of level. Holding Tanks: Add 2 oz for each 40 gallons. Follow with 2 quarts of water. For longer holding periods, larger tanks or temperatures over 85 degrees F, add an extra 2-4 oz as needed. Portable Toilets: Add 2 oz to tank and follow with enough water to cover bottom. Grey Water Tanks: Add 2 oz through sink and flush with water for 30 seconds. Recirculating Toilets: Use 2 oz and follow toilet manufacturer’s directions.
Ingredients Calcium Nitrate, Proprietary Citrus Additives.
Warnings Caution: Skin and eye irritant. Harmful is swallowed. Read carefully other cautions on back panel. Caution: Skin and eye irritant. Harmful. If swallowed. Do not get in eyes or on skin. Do not swallow. First Aid Treatment: If in eyes, rinse with water for 15 minutes. If on skin rinse well with water. If swallowed, call a poison control center or doctor immediately. Do not induce vomiting. Keep out of reach of children.

Reviews From Real Customers

Z.
K.C.

9. Dometic | 379700027 32 oz. Max Control Holding Tank Deodorant

Dometic | 379700027 32 oz. Max Control Holding Tank Deodorant

  • 250 ml treats 150 litres.
  • Simply pour into toilet.
  • No Formaldehyde.
  • Controls odors.

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Defender Industries

Product Details

Specifications

Details
Theme Type Cleaning

Reviews From Real Customers

mrseabeemike
Boyd S.
S.J.F.

10. Valterra V77003 Odorlos 68 oz Bottle

Valterra V77003 Odorlos 68 oz Bottle

  • 68 oz

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Camping World

Product Details

Specifications

Details
Waste Holding Tank Treatment Type Deodorizer
Waste Holding Tank Treatment Unit Type Liquid

Reviews From Real Customers

300hh270win
J.O.
L.J.

11. Camco 40256 TST Grey Water Odor Control – 64 oz

Camco 40256 TST Grey Water Odor Control - 64 oz

  • Environmentally Safe
  • Eliminates Odours
  • Helps prevent grease buildup
  • For use in drains, sink traps, and waste vents

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Camping World

Product Details

Specifications

Details
Length 3.5 in
Height 5 in
Width 9.4 in
Weight 4.6 lb

Reviews From Real Customers

F.
N.
L.C.

12. Valterra – V23003 Pure Power Blue 64 oz

Valterra - V23003 Pure Power Blue 64 oz

  • 64 oz

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Walmart
Home Depot
Camping World

Product Details

Specifications

Details
Waste Holding Tank Treatment Type Waste Digester
Waste Holding Tank Treatment Unit Type Liquid

Reviews From Real Customers

G.P.
RALPH N.
Jim P.

13. Rid X Holding Tank Deodorizer, Fresh Scent – 8 pack, 1.5 oz pacs

Rid X Holding Tank Deodorizer, Fresh Scent - 8 pack, 1.5 oz pacs

  • RV toilet treatment scientifically proven to break down waste & tissue.
  • Combats odors & breaks down waste in RV, marine and portable toilet holding tanks.
  • Easy-to-use liquid formula that provides up to 8 treatments per bottle.
  • Contains patented bacteria and enzymes proven to break down waste and paper.
  • Powerful, long-lasting fragrance available in Citrus Scent.

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Product Details

Specifications

Details
Units in Package 8
Unit Size 1.5 oz pacs
Directions Do not mix with other toilet chemicals. Drain system and flush tank completely before using RID-X. For best results flush waste tanks every 10 days, regardless of fill level. For longer periods, larger tanks or high temperatures add extra 4-8 fl oz as needed. RV/Marine Holding Tanks: To deodorize up to 40 gallons (152 l) of waste, pour 8 fl oz (237 ml) of RID-X through toilet into the holding tank. Add 1 gallon (3.8 l) of fresh water. Portable Toilets: Pour 4 fl oz (118 ml) of RID-X and a small amount of water into holding tank. Recirculating Toilets: Add 8 fl oz (237 ml) of RID-X when filling with initial fresh water charge. Store below 100 degrees F.
Ingredients Water, Bronopol, Polysorbate 80, Fragrance, Sodium Cumene Sulfonate, Colorant(s), Citric Acid.
Warnings Control fragrance allergens(s). Keep out of reach of children. Caution: Harmful if swallowed. Severe eye and skin irritant. See back panel for additional precautions. Keep out of reach of children. Caution: Sever eye and skin irritant. Harmful if swallowed. Avoid contact with eyes and skin. Do not ingest. First Aid: If in eyes, immediately rinse eyes with plenty of water. Remove any contact lenses and continue rinsing eyes for at least 15 minutes. If irritation persists, get medical attention. If on skin, wash with plenty of soap and water. If irritation persists, get medical attention. If swallowed, call a Physician or Poison Control Center immediately. If inhaled, move person to fresh air.

Reviews From Real Customers

alexvpt

14. Campa-chem Dry RV Holding Tank Treatment Deodorant Waste Digester

Campa-chem Dry RV Holding Tank Treatment Deodorant Waste Digester

  • Formulated to work in any weather condition, Campa-Chem’s packing a powerful odor controlWaste liquefier.
  • Clogging is no longer an issue, as Campa-Chem breaks down solid materials, liquifying waste and toilet tissue fast and efficientDetergent.
  • The third component of the 3-in-1 formula is the detergent, which cleans the tank walls and drain lines, maintaining the tank and lines in top shape.

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Amazon
eBay
Bonanza – Wild Gnome

Product Details

Specifications

Details
Warranty No Warranty
Unit Quantity 10
Part Type Holding Tank Deodorant

Reviews From Real Customers

IloveRVing
Connizpetz
Rex

15. Thetford 15842 RV Trailer Camper Sanitation Gray Water Odor Control (1), Waste Holding Tank treatment; Holding Tank treatment; Biological Treatment used to

Thetford 15842 RV Trailer Camper Sanitation Gray Water Odor Control (1), Waste Holding Tank treatment; Holding Tank treatment; Biological Treatment used to

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Amazon
eBay – partsguysdeals
RV Parts Country
Zoro

Product Details

Reviews From Real Customers

amfdtp
RLAG
Big D.

16. Odorlos Holding Tank Treatment – 10 count, 4 oz

Odorlos Holding Tank Treatment - 10 count, 4 oz

  • Without Formaldehyde
  • Scent-Free Formulation
  • Without Lubricant
  • 4 Ounce Pre-Measured Packet of Dry Treatment

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Amazon
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West Marine
Young Farts RV Parts

Product Details

Specifications

Details
Bio/Chemical Type Biodegradable
Formaldehyde No
Deodorant No
Scent Odorless
Tank Size 40 Gallon

Reviews From Real Customers

T.Hubb84
Pops @ TGO
Vegas

17. Walex Pprv2 Porta-Pak Holding Tank Deodorizer, 2/pk

Walex Pprv2 Porta-Pak Holding Tank Deodorizer, 2/pk

  • Formaldehyde-Free
  • Biodegradable
  • Controls Odor, Breaks Down Waste And Paper, Lubricates Valves And Cleans Sensors
  • Convenient Zipper Bag For Easy Storage
  • Powered By WAVE 2 Technology For Long-Term Odor Control

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Walmart
Tweetys RV and Truck Accessories

Product Details

Specifications

Details
Bio/Chemical Type Biodegradable
Formaldehyde No
Deodorant Yes
Scent Fresh
Tank Size 50 Gallon

Reviews From Real Customers

BigT

18. Camco 41513 Rhino Holding Tank Treatment 32 oz

Camco 41513 Rhino Holding Tank Treatment 32 oz

  • 32 oz

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Amazon
Dyers RV and Trailer

Product Details

Specifications

Details
Waste Holding Tank Treatment Type Waste Digester
Waste Holding Tank Treatment Unit Type Liquid

Reviews From Real Customers

N.D.
D.D.

19. Raritan 1pko32 K.O. Kills Odors Bio-Active Holding Tank Treatment – 32oz Bottle

Raritan 1pko32 K.O. Kills Odors Bio-Active Holding Tank Treatment - 32oz Bottle

  • Quart

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Defender Industries

Product Details

Specifications

Details
Theme Type Cleaning

Reviews From Real Customers

Becky Baskerville
POOPER SNOOPER
Bill G.

20. Walex PPLAV2 Porta-Pak Holding Tank Deodorizer – Lavender, 2 Pack

Walex PPLAV2 Porta-Pak Holding Tank Deodorizer - Lavender, 2 Pack

  • Formaldehyde-Free
  • Biodegradable
  • Controls Odor, Breaks Down Waste And Paper, Lubricates Valves And Cleans Sensors
  • Convenient Zipper Bag For Easy Storage
  • Powered By WAVE 2 Technology For Long-Term Odor Control

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Sold By Price
Amazon
eBay – drivarautoparts
Autoplicity.com
RV Parts Country

Product Details

Specifications

Details
Bio/Chemical Type Biodegradable
Tank Size 50 Gallon
Unit Size 32 Gram
Unit Type Packet
Unit Quantity Bag Of 2 Treatments

Conclusion

Based on our research and testing, we’ve concluded that the odor eliminator for rv black tank is an effective product that eliminates odors from RV black tanks. It’s easy to use, and it’s affordable, making it a great option for RVers who want to keep their tanks smelling fresh.

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