Thetford Aqua-Kem Liquid Holding Tank Deodorant, 1 Gallon

Catalog Item # 19081

Powerful convenient and effective Thetford's Aqua-Kem Liquid is the #1 selling holding tank deodorant of all time because it does the job better than any other product! Aqua-Kem liquefies waste fast and breaks down tissue to prevent clogging.

ts powerful detergents clean tank walls and drain lines. This 100% biodegradable liquid works around the clock in all weather conditions and is environmentally safe when disposed of properly. 8 oz./40-gal. tank. Contains formaldehyde. 1 gallon.


  • #1 selling holding tank deodorant of all time
  • Liquefies waste fast and breaks down tissue
  • Powerful detergents clean tank walls drain lines
  • 100% biodegradable liquid; environmentally safe
  • Works around the clock in all weather conditions

  • Technical Specifications

    9.35 lbs.

    Camper's Choice Rating

    Reviewer rating of 5 stars based on 13 reviews (5 Based on 13 Reviews)

    Add A Review

    • Buying by the gallon (2)
    • Excellent amount of product (1)
    • Must measure by the gallon (1)


    by Charles Brown – July 05, 2011
    5 out of 5 stars

    Great product, way too expensive. camping World has lost it!

    Face it...It's the best there is!

    by Michael Harrington – September 15, 2014
    5 out of 5 stars

    Let's cut to the quick— there isn't a product yet that I have found that can outperform this tank treatment. We routinely dry ca

    Thetford Aqua-Kem

    by BARBARA NEGRI – July 18, 2005
    5 out of 5 stars

    Even with the heat and humidity we've had in Pittsburgh, our trailer doesn't 'smell up' the way it did in previous years. For a f

    Aqua-Kem gallon

    by Duane Ficken – December 27, 2014
    5 out of 5 stars

    This product has worked great for us for many years and in more than one camper.


    by Anonymous – March 31, 2012
    5 out of 5 stars

    We have tried several. None work better than this. Most don't work well at all, but this one does.

    by Jim – January 17, 2017
    0.2 ounces per gallon
    by Camping World – January 17, 2017
    by Anonymous – August 20, 2013
    "Yes - as long as your septic system is fully functioning, adequately sized and properly maintained. If you do, it's important to use only the recommended amount of deodorant in your holding tank and only empty when the tank is full. Also, because holding tank waste is very concentrated and breakdown takes longer, we recommend you dump only one RV holding tank in a home septic system per week." Copied from Thetford statement, found at this link:
    by Camping World – August 25, 2013

    Related Items

    You May Also Like