Defender Home Page
Phone: 800-628-8225 Fax: 800-654-1616 Int'l.: 860-701-3400 Email: Contact Us
Follow us on Facebook
Shipping Info
Defender Home Page
Your Cart
null View Cart View Shopping Cart
null Check My Order(s)
null Track My Package(s)
Conversion Chart
Shopping Areas
Boats & Motors
null Defender Seal null
promo A
promo B
promo C
promo D
Groco SweetTank Holding Tank Odor Neutralization System

Groco SweetTank Holding Tank Odor Neutralization System

  • Stops Odors Without the Use of Chemicals or Filters
  • Designed for Tanks Up to 18" Deep
  • 24 Volt version
  • Item #: 
    Model #: 

    STK-18 24V

    Shipping Weight: 
    2.40 Lbs.
    List Price: 
    Reg. Price:
    Sale Price:
    Status:    null In Stock

    Quantity : 


    The Groco SweetTank™ odor neutralization system kit for existing tanks stops unpleasant holding tank odors by inducing a continuous flow of air into the holding tank through a submerged bubbler establishing an oxygen rich environment where odor causing anaerobic bacteria cannot survive.


    • Stops odors without the use of chemicals or filters
    • Uses less than 3 watts of DC power
    • Can be mounted to the top or side of the tank
    • Does not require winterization


    • For Tanks up to 18" deep
    • Includes 10' of 3/16" ID flexible air tubing
    • Includes 1-1/2" NPT plug assembly to fit an existing tank port. If no port is available than you will need to cut a 2-1/2" hole in the tank and use the included rubber tank seal and the threaded Adapter

    Note: System requires a 5/8" or larger tank vent.



    Have A Suggestion?

    Help us make our site better for everyone! Let us know you've found something wrong or frustrating on this page and we will improve it. Please mark each that apply.

    Product has been improperly categorized
    Page loads too slowly
    Product information is incorrect
    Page has errors or bugs
    Site is frustrating or difficult to use
    Product image is missing or wrong
    Cannot find my size
    Spelling errors on page
    Not enough product information

    Comments or Examples:
    Examples: Missing information such as dimensions and model number, typos, inaccuracies, etc...

    Please include your e-mail address below if you would like us to respond to your comments or questions.             

    Join Our Email List And Receive our Monthly Promotions
    Defender Email Specials
    Click Here For Our Privacy Policy