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RARITAN
K.O. Kills Odor

$19.99

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In stock online.
Model # 316531 | Mfg # 1PKO22

Safe for all marine sanitation systems, just 4oz. per 25-gallon tank capacity (after each pumpout) keeps system odor-free. Nontoxic. 22oz.

NOTE: Cannot be combined with any other holding tank product or chemical bowl cleaner except C.P. Bowl & Drain Cleaner, Model 1527167. Treatment type: Bio-active.

K.O. Kills Odor

Capacity 22 Ounces
Type Enzyme

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REVIEW SNAPSHOT®

by PowerReviews
Raritan K.O. Kills Odor
 
4.6

(based on 11 reviews)

Ratings Distribution

  • 5 Stars

     

    (10)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

91%

of respondents would recommend this to a friend.

Pros

  • Practical (5)

Cons

No Cons

Best Uses

  • Large boat (5)
  • Low usage (4)
  • High usage (3)
  • Small boat (3)
    • Reviewer Profile:
    • Advanced (8)
    • Was this a gift?:
    • No (7)

Most Liked Positive Review

 

Simply the best

I've used Raritan KO from the gallon jug and it's worked the best to keep my holding tank odors at a minimum. I found out about it from Peggy Hall's book, "How...Read complete review

I've used Raritan KO from the gallon jug and it's worked the best to keep my holding tank odors at a minimum. I found out about it from Peggy Hall's book, "How to Get Rid of Boat Odors." It works better than the chemical RV/Boat tank treatments and other bioactive tank treatments I've tried. It works far better than the West Marine Pure Ocean.
Make sure to rinse the holding tank out as best as you can to remove any residual chemicals so the bioactive microorganisms can do their thing and keep your tank smelling good.

VS

Most Liked Negative Review

 

There are better

After reading several articles and a book that swears by this product, I decided to spend the extra bucks and go with K.O. This product does anything but Kill Odors. After following the...Read complete review

After reading several articles and a book that swears by this product, I decided to spend the extra bucks and go with K.O. This product does anything but Kill Odors. After following the directions on the bottle and two weeks with of head usage, I am truly disappointed. the odor has been the worst I have ever experienced.

Reviewed by 11 customers

Displaying reviews 1-10

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5.0

I love this stuff.

By Jack

from Boston MA

About Me Advanced

Verified Buyer

Pros

  • Practical
  • Works like it is supposed to. Takes smell out.

Cons

    Best Uses

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

    Comments about Raritan K.O. Kills Odor:

    KO is used to keep your holding tank for sewerage on your boat. We have tried many products over the years and this is the only thing that has worked.

    • Was this a gift?:
    • No
     
    5.0

    Excellent Product

    By Rob

    from Emeryville, CA

    About Me Advanced

    Verified Buyer

    Pros

    • Installs Easily
    • Practical

    Cons

      Best Uses

        Comments about Raritan K.O. Kills Odor:

        Best product I've found for holding tanks. Available for considerably less from manufacturer.

        • Was this a gift?:
        • No
         
        5.0

        This is without a doubt the best holding tank additive.

        By Larry

        from Grand Haven / Holland, MI

        About Me Advanced

        Verified Buyer

        Pros

          Cons

            Best Uses

            • Large Boat
            • Low Usage

            Comments about Raritan K.O. Kills Odor:

            I've used many types of holding tank additives and nothing compares to Raritan KO. Not only does it destroy oders but it has a clean, fresh smell. It's a little more expensive, but well worth it.

            • Was this a gift?:
            • No
             
            1.0

            There are better

            By Scubaguy

            from Redondo Beach, CA

            About Me Advanced

            Verified Buyer

            Pros

            • Water Efficient

            Cons

              Best Uses

                Comments about Raritan K.O. Kills Odor:

                After reading several articles and a book that swears by this product, I decided to spend the extra bucks and go with K.O. This product does anything but Kill Odors. After following the directions on the bottle and two weeks with of head usage, I am truly disappointed. the odor has been the worst I have ever experienced.

                Service and delivery comments:

                The local staff is as great as ever.

                • Was this a gift?:
                • No
                 
                5.0

                This product goes on my monthly need to buy list!!!!!!!!!!!!

                By Roach

                from Olympia Wa.

                About Me Casual/ Recreational

                Verified Buyer

                Pros

                  Cons

                    Best Uses

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

                    Comments about Raritan K.O. Kills Odor:

                    One word WOW !!!!! if you have nasty head odors this will take care of them. use it wilth cp as recommended by Raratin.

                    • Was this a gift?:
                    • No
                     
                    5.0

                    Easy to use.

                    By Capt. Paul

                    from Port Washington, WI

                    About Me Advanced

                    Verified Buyer

                    Pros

                    • Practical

                    Cons

                      Best Uses

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

                      Comments about Raritan K.O. Kills Odor:

                      I have been using this for years. Never had a holding tank odor problem.

                      • Was this a gift?:
                      • No
                       
                      5.0

                      Best I have used checks odors very well

                      By KE

                      from Lake Michigan

                      About Me Advanced

                      Verified Buyer

                      Comments about Raritan K.O. Kills Odor:

                      KO in combination with CP cleans and checks orders better that anything else I have used.

                      • Was this a gift?:
                      • No

                      (3 of 3 customers found this review helpful)

                       
                      5.0

                      Simply the best

                      By Nate

                      from San Diego, CA

                      About Me Advanced

                      Verified Reviewer

                      Pros

                      • Easy to use
                      • Works Well

                      Cons

                        Best Uses

                          Comments about Raritan K.O. Kills Odor:

                          I've used Raritan KO from the gallon jug and it's worked the best to keep my holding tank odors at a minimum. I found out about it from Peggy Hall's book, "How to Get Rid of Boat Odors." It works better than the chemical RV/Boat tank treatments and other bioactive tank treatments I've tried. It works far better than the West Marine Pure Ocean.
                          Make sure to rinse the holding tank out as best as you can to remove any residual chemicals so the bioactive microorganisms can do their thing and keep your tank smelling good.

                          (1 of 1 customers found this review helpful)

                           
                          5.0

                          Best Head Odor Killer on the market!

                          By Jim P

                          from Door County, WI

                          About Me Casual/ Recreational

                          Verified Buyer

                          Comments about Raritan K.O. Kills Odor:

                          This is the best head chemical we have ever used. We also use the CP Cleaner and BOTH smell great and are long lasting.

                           
                          5.0

                          Best stuff on the market!

                          By Heads-up

                          from Huron, OH

                          About Me Advanced

                          Verified Buyer

                          Pros

                          • Corrosion Resistant
                          • Practical
                          • Removes odors
                          • Smells great
                          • Works with CP

                          Cons

                          • Expensive

                          Best Uses

                          • Any holding tank

                          Comments about Raritan K.O. Kills Odor:

                          Raritan products are the best on the market.

                          Displaying reviews 1-10

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