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DIRECTIONS: For best results, flush holding tank thoroughly before beginning regular treatment with holding tank treatment. Always recharge tank with Bio-Kleen Kleen Waste immediately after dumping tank.

For initial Black Tank treatment: add 4oz. Bio-Kleen Kleen Waste per 40 gallon tank.
For regular treatment: add 2oz. Bio-Kleen Kleen Waste per 40 gallon tank.
For initial and regular Grey Tank treatment: add 2oz. Bio-Kleen Kleen Waste per 40 gallon tank.

Holding tank waste, treated with Bio-Kleen Kleen Waste, can be safely emptied into any dumping station or septic system.

Overall Customer Rating of 5 Reviews:
Yuma Az

Best holding tank treatment

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Cons:
I was introduced to this product over a year ago and found it better than any other for odor control and valve lube. Works as advertised. Have used some of the boating products with great success also. We usually have to order and have shipped as we move around.

Minnesota

Rating:
Pros:
  • Excellent%20results
Cons:
  • not%20available%20in%20most%20stores
This is a great product. We have had excellent results. Absolutely recommend it. The price is reasonable. I especially like it is made in USA and is formaldehyde free. The place where we bought our trailer recommended it.

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wish I had found the product years ago

TOWNVILLE SC

Bio Kleen Products

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Pros:
  • price
  • %20quality
  • %20effectivness
Cons:
  • none
<p>I have used many RV septic products and sold thousands of RV toilet products. Once I tried Bio-Kleen- Kleen Waste, I found the only product that not only broke down the solid waste, but the the Michigan Cherry scent was very nice smelling and not like the formaldehyde smell most RV products are like. Best product to date!!</p>

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Pros:
  • QUALITY%20PRODUCT
Cons:
  • NEED%20LOCAL%20DEALER
I FOUND KLEEN WASTE TREATMENT TO KEEP THE SMELL DOWN BETTER THAN ANY PRODUCT I HAVE USED YET, I THINK IT IS A VERY GOOD PRODUCT.