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Most applications to remove black streaks from RVs and boats require a full strength application. It is recommended to dilute per application on sensitive or heavily oxidized finishes. Test sensitive paints and finishes on a small area first. Bio-Kleen Black Streak Remover can be used on many other applications than just removing black streaks such as multi-purpose cleaning and degreasing.

  • Light Duty 2-4 oz. per 1 gallon of water
  • Medium Duty 6-16 oz. per 1 gallon of water
  • Heavy Duty 32-64 oz. per 1 gallon of water
  • For severe degreasing dilute accordingly

DIRECTIONS: To remove black streaks from RV, trailer or boats spray product onto a dry, clean cloth or towel wipe surface clean. You may also spray product onto a clean, dry wash brush. Start from the bottom and work your way up, in sections, adding more product as needed. Then wash with Super Suds and rinse from the top down.

See the Videos Tab for further demonstrations.

Test older surfaces, chalked and sensitive paints and finishes on a small, inconspicuous area first. It is recommended to dilute per application on sensitive or heavily oxidized finishes.


Washing RV Exterior, Removing Black Streaks from RV with
Black Streak Remover and Super Suds

Remove Black Streaks from RV Camper Exterior and Vinyl Decals

Remove Black Streaks from Pontoon Boat

Overall Customer Rating of 66 Reviews:
Hone

Black Streak Remover

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I used this product on my soffet , siding, PVC porch railing ,and riding tractor. Best cleaner I have used. I have 20' colons on my front porch cleaned them great. I used on various rocking chairs And patio furniture painted with enamel paint.

Topsail Island, North Carolina

SIMPLY THE BEST!

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I have spent countless $$$ trying to find a product that worked. This is truly amazing. It took my pontoon boat from the salt/ocean environment to looking like new ! I am so in awe of the job and ease of which it worked, I ordered another 2 bottles to have in case it somehow is not available! Bio-Kleen Black Streak Remover has no competition in the market if you use it one time. Nothing else can compare. THANK YOU!

Erie, PA

Multiple Uses!

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Not only does this work great on the camper, it took the streaks off the gutters on our house. These gutters were new over a year ago. I wanted to keep them looking good so I decided to wipe them off when I cleaned the leaves out. The gutter streaks wiped off easier than the camper streaks!

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Best product I've found for removing black streaks from my travel trailer.

buffalo.ny

fantastic cleaning product!!

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  • awesome product
  • good quality
  • easy to u
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bought this product after checking ALL reviews. Couldn't wait to receive it. Bought to use on my 40ft trailer. Extremely easy and fast to use. We are in the main thorough fair at camp and get an awful lot of dust and dirt every day. This product did everything it claimed . I only bought the spray bottle to see how it did. It was super fantastic and I ordered the gallon bottle two weeks later. Can't tell you how many other products I used before I found this. Great job biokleen, keep up the super products. You have a new customer for life.