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GROCO SweetTank Holding Tank Deodorizing System

Fresh air, fresh tank—no more odor!

The SweetTank patented concept has been developed to stop odors in yacht and RV holding tanks without the use of chemicals or filters. The system relys on a compact module and aeration tube that continously aerates the tank to eliminate the conditions that give rise to odor. Aeration assembly threads into 1-1/2" NPT fitting at top of tank. Where no fitting is available, assembly can be installed into 2-1/2" hole cut into tank top or side. All mounting hardware is included. Fits tanks up to 18" deep.

  • Port Sizes: Aerator assembly threads into 1-1/2" NPT threaded fitting at top of tank; module has 3/16" ID hose connection
  • Dimensions: Module: 5-5/16"H x 4"W x 2-3/8"D
  • Power Source: 12V DC
  • Draw: 0.5A
  • Warranty: One year
Customer Reviews
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
SweetTank Holding Tank Deodorizing System, 12V 3359387 STK-18 12V
In stock online.

$394.99

Product Description

Fresh air, fresh tank—no more odor!

The SweetTank patented concept has been developed to stop odors in yacht and RV holding tanks without the use of chemicals or filters. The system relys on a compact module and aeration tube that continously aerates the tank to eliminate the conditions that give rise to odor. Aeration assembly threads into 1-1/2" NPT fitting at top of tank. Where no fitting is available, assembly can be installed into 2-1/2" hole cut into tank top or side. All mounting hardware is included. Fits tanks up to 18" deep.

  • Port Sizes: Aerator assembly threads into 1-1/2" NPT threaded fitting at top of tank; module has 3/16" ID hose connection
  • Dimensions: Module: 5-5/16"H x 4"W x 2-3/8"D
  • Power Source: 12V DC
  • Draw: 0.5A
  • Warranty: One year

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