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WEST MARINE
ExterminOdor Tank Treatment

An easy way to control holding tank odors and gassing, this chemical-based, head and holding tank treatment works without formaldehyde to control odor. Special additives keep holding tank walls and drain lines free from debris. Latest technology lubricants keep drain valves from sticking. Environmentally safe formula allows pump out at any dumping station. Safe and effective for all RV and marine toilets. Has a fresh mint scent. Four ounces treat a 20-gallon holding tank.

Product Models
Description WM Model # MFG Part # Availability Price Quantity  
ExterminOdor Tank Treatment, Four 8oz. Bottles 11007283 11007283
In stock online.

$19.99

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ExterminOdor Tank Treatment, Quart 8669723 8669723
In stock online.

$14.99

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ExterminOdor Tank Treatment, Gallon 8669731 8669731
In stock online.

$32.99

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Product Description

An easy way to control holding tank odors and gassing, this chemical-based, head and holding tank treatment works without formaldehyde to control odor. Special additives keep holding tank walls and drain lines free from debris. Latest technology lubricants keep drain valves from sticking. Environmentally safe formula allows pump out at any dumping station. Safe and effective for all RV and marine toilets. Has a fresh mint scent. Four ounces treat a 20-gallon holding tank.

Specs

West Advisor

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REVIEW SNAPSHOT®

by PowerReviews
West MarineExterminOdor Tank Treatment
 
4.6

(based on 43 reviews)

Ratings Distribution

  • 5 Stars

     

    (34)

  • 4 Stars

     

    (4)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (3)

  • 1 Stars

     

    (1)

93%

of respondents would recommend this to a friend.

Pros

  • Practical (24)
  • Installs easily (15)
  • Corrosion resistant (6)
  • Water efficient (5)
  • Quiet (3)

Cons

No Cons

Best Uses

  • Large boat (20)
  • High usage (15)
  • Small boat (13)
  • Low usage (12)
    • Reviewer Profile:
    • Advanced (20), Casual/ recreational (13), Professional (5), Beginner (3)
    • Was this a gift?:
    • No (34)

Most Liked Positive Review

 

Great Product

Very easy to use, just pour in head and add water. You need to be diligent about cleaning spills as it does stain if left on light surfaces for more than a few...Read complete review

Very easy to use, just pour in head and add water. You need to be diligent about cleaning spills as it does stain if left on light surfaces for more than a few minutes. Very happy with the results. Much cheaper than buying the individual bottles although I must admit that I like the convenience of the individual bottles a little better.

VS

Most Liked Negative Review

 

Is this compatible with bio treatments?

I've used West Marines Exterminodor for a long time. I really like how long it lasts and how well it keeps the smells down.

However, I am treating some sludge...Read complete review

I've used West Marines Exterminodor for a long time. I really like how long it lasts and how well it keeps the smells down.

However, I am treating some sludge buildup in my holding tank with a bacteria/enzyme treatment and I'm wondering if this is compatible. It doesn't say anything about being safe to use with this type of treatment, but it also says it doesn't use a formaldehyde base. A little clarity on this product would be much appreciated!

Reviewed by 43 customers

Displaying reviews 1-10

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5.0

Great product!!

By Johnny C

from Cranston, Rhode Island

About Me Casual/ Recreational

Verified Buyer

Pros

  • Installs Easily
  • Practical

Cons

    Best Uses

    • Any boat with a head and holding tank

    Comments about ExterminOdor Tank Treatment:

    Easy to use and works well.

    • Was this a gift?:
    • No
     
    5.0

    Excellant!

    By My Kind of Town

    from Chicago, IL

    About Me Beginner

    Verified Buyer

    Pros

    • Practical

    Cons

      Best Uses

        Comments about ExterminOdor Tank Treatment:

        Great product! Really does get rid of any bad odors surrounding the head.

        • Was this a gift?:
        • No
         
        5.0

        The stuff WORKS!

        By Catain Bart

        from Solomons, MD

        About Me Advanced

        Verified Buyer

        Pros

        • Installs Easily
        • Practical

        Cons

          Best Uses

          • High Usage
          • Large Boat

          Comments about ExterminOdor Tank Treatment:

          This stuff is what everybody needs to use!

          • Was this a gift?:
          • No
           
          5.0

          Last long for the money

          By Steveo

          from Grand island New York

          About Me Advanced

          Verified Buyer

          Pros

          • Last long

          Cons

            Best Uses

            • Universal for all holding tanks and portables

            Comments about ExterminOdor Tank Treatment:

            If you ever have forgotten to add chemical to your head then you know how bad it can smell. This is must have for extended odor and bacteria control.

            • Was this a gift?:
            • No
             
            5.0

            Exceeded my expectations in regards to price and quality !!!

            By Frank D

            from Rochester New York

            About Me Advanced

            Verified Buyer

            Pros

              Cons

                Best Uses

                • High Usage

                Comments about ExterminOdor Tank Treatment:

                The ExterminOdor tank treatment product has exceeded my expectations in regards to price and quality. I will and have recommended this product to my fellow boaters. Great product & thank you !

                • Was this a gift?:
                • No
                 
                5.0

                Works Great

                By RugerRooter

                from Grand Haven Mi

                About Me Casual/ Recreational

                Verified Buyer

                Pros

                • Corrosion Resistant
                • Installs Easily
                • Practical
                • Quiet
                • Water Efficient

                Cons

                  Best Uses

                  • High Usage
                  • Large Boat
                  • Low Usage
                  • Small Boat

                  Comments about ExterminOdor Tank Treatment:

                  Smells Good
                  Works Well

                  • Was this a gift?:
                  • No
                   
                  5.0

                  Great product!

                  By PC

                  from Freehold, NJ

                  About Me Advanced

                  Verified Buyer

                  Pros

                  • Practical

                  Cons

                    Best Uses

                    • Small Boat

                    Comments about ExterminOdor Tank Treatment:

                    Works as described.

                    • Was this a gift?:
                    • No
                     
                    4.0

                    2 for 1 makes it a good buy.

                    By Broomes Island

                    from Broomes Island, MD

                    About Me Advanced

                    Verified Buyer

                    Comments about ExterminOdor Tank Treatment:

                    nothing fancy about holding tank. does a good job

                    • Was this a gift?:
                    • No
                     
                    5.0

                    This product good job for me usually use and the prce is ri

                    By Ray

                    from BabylonN Y

                    About Me Advanced

                    Verified Buyer

                    Pros

                    • Installs Easily
                    • Practical
                    • Water Efficient

                    Cons

                      Best Uses

                      • Large Boat

                      Comments about ExterminOdor Tank Treatment:

                      Great product for holding tanks usually use

                       
                      5.0

                      I WILL BUY IT AGAIN

                      By PHOENIX OWNER

                      from PUERTO RICO

                      About Me Casual/ Recreational

                      Verified Buyer

                      Pros

                      • Practical

                      Cons

                        Best Uses

                          Comments about ExterminOdor Tank Treatment:

                          MUST HAVE IT

                          • Was this a gift?:
                          • No

                          Displaying reviews 1-10

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