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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 4 left in stock, order soon!
Arrives
Saturday, Sep 13
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Features
- Allows you to remove those black streaks and stains from boats, trailers and RVs with ease
- Just spray it on and wipe it off, it's that simple
- A multi-purpose cleaner/degreaser designed to remove soils and marks with a minimum effort on a wide variety of hard surfaces
- Leaves surfaces streak-free and sparkling clean
- No rinsing needed and residue free
- Note: Not recommended for use on old surfaces that have not been maintained; paint removal may occur. Use dedicated brush & bucket for each product used.
Description
Note: Not recommended for use on old surfaces that have not been maintained; paint removal may occur. Use dedicated brush & bucket for each product used.
Manufacturer: Bio-Kleen
Brand: Biokleen
Model: M00509
Item Weight: 1 pounds
Product Dimensions: 5 x 5 x 11 inches
Item model number: 1220.1588
Is Discontinued By Manufacturer: No
Manufacturer Part Number: M00509
Special Features: Residue Free, Streak Free ♬
Date First Available: March 5, 2012
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Sep 13
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- Financing through Apple Pay
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Top Amazon Reviews
Size: 128 Fl Oz (Pack of 1)
First of all we've owned an weekend warrior 5th wheel toybox trailer for 23 years. Yes it has its blemishes but I've kept it CLEAN. It sits outside all year in storage yard. A good power washing usually does the trick but the silicone & lap sealer is now dark & deposits black streaks at bottom of windows & rain gutter lip. I also have discoloration at the awning arms. That being said I've used MANY self proclaimed black streak sprays & cleaners all have disappointed. This cleaner works great & surpassed my expectations. Im pretty meticulous & i dont write reviews on most products. This can be placed in a spray bottle at full strength & wiped on to remove discolorations. Use as directed & wash off with water. It cleans off road grime & diesel exhaust really well. I did not have any issues with the old paint & oxidation. It cleaned spots off of plastic storage doors, entry doors hatches, gas doors & Black Wheelscuffs off interior walls. Use an old towel w texture for rubbing & removing streaks. I highly recommend!
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Reviewed in the United States on June 12, 2024 by BWH in HB
Size: 128 Fl Oz (Pack of 1)
This product was amazing! It was like night & day. The black streaks are gone! Highly recommend it.
Reviewed in the United States on August 26, 2024 by Flowernut
Size: 128 Fl Oz (Pack of 1)
I was skeptical about using this cleaner. I've tried a few cleaners with no luck. It was easy to use, I did use a green scrub pad to scrub a little bit, the streaks on my cargo trailer were stubborn so a little scrub worked.
Reviewed in the United States on June 17, 2024 by Alejandro Alejandro
Size: 128 Fl Oz (Pack of 1)
This stuff removes black streaks as advertised with minimal scrubbing. I put maybe 10 ounces straight in a bucket and dipped an automotive sponge in it. With light to medium pressure the black stuff came off. Overall a good product .
Reviewed in the United States on August 9, 2024 by Bower
Size: 128 Fl Oz (Pack of 1)
This stuff works great! But there are a few things to know before you buy this. Number one, it is Extremely strong... That means you wear gloves. I didn't but I never wear gloves no matter what chemicals I'm working with, I. Don't really care because my hands are so tough, nothing bothers them.... This stuff turned my alligator bulletproof skin into baby skin In one panel. Which is great because the wife is always complaining About the the escalator and elevator grease I get under my fingers and in the dry cracks From work, this cleaned it all out. Number two, this is not good to use on very, very old thin trailer paint. My trailer is 7 years old and has never been washed. The paint is aged and has years of acid rain chewing into it. Many years or minerals and deposits from rain and trees that has been building on it. I could see where this was starting to eat through the paint so I worked in very small areas and worked very fast. If you're careful even with thin old worn paint, it will still do its job without damaging. You just have to be within seconds of being correct on when to scrub, apply and rinse... Very, very small margin of error so if you're not really good, don't do it.. If you let it get on aluminum like fenders, it will etch into them. And then you will be polishing them later. This stuff and aluminum don't go well together. But all in all this stuff is strong. And that's what I wanted. So it is perfect for what I need. And you can see by my pictures it does a pretty good job. Use it full strength and work fast and small areas.. I don't care how tough your skin is wear gloves! If you're a mechanic, do one panel without gloves, it will make your skin look great and soft and your wife will love it No more complaining on how grungy your, your hands look anymore.
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Reviewed in the United States on August 2, 2023 by Avtomat Kalashni Avtomat Kalashni
Size: 128 Fl Oz (Pack of 1)
Didn’t come close to getting the black streaks off my white gutters even without diluting.
Reviewed in the United States on August 2, 2024 by MR
Size: 128 Fl Oz (Pack of 1)
We have a white enclosed trailer that had black streaks. We tried several things and this product actually removed the streaks then we were able to use rubbing compound and buff it back white.
Reviewed in the United States on June 3, 2024 by Todd
Size: 128 Fl Oz (Pack of 1)
This product absolutely works great we have a year old camper and was not happy about black streaks not coming off we tried everything and this product made our camper look brand new again.
Reviewed in the United States on June 1, 2024 by LISA L.