GROCO SWEETANK Odor Neutralization System, 12V – STK-18 for Tanks up to 18"

Permanently eliminate unpleasant odors from yacht and RV holding tanks with the GROCO SWEETANK Odor Neutralization System. Designed for marine and recreational vehicle applications, this innovative 12V system proactively prevents anaerobic bacteria growth by continuously introducing fresh air, ensuring a clean and oxygen-rich environment without the need for harsh chemicals or messy filters. Experience a fresh environment on your vessel or RV with this reliable, low-power solution.

In the Box:

• GROCO SWEETANK Pump Module
• Submerged Aeration Tube (3/16" PVC hose)
• 1 1/2" NPT Threaded Fitting
• All Mounting Hardware

Key Benefits & Features:

• Chemical-Free Operation: Eliminates odors by targeting anaerobic bacteria naturally, requiring no chemicals or replacement filters.
• Energy Efficient: Operates continuously with a low power draw of less than 3 watts DC (0.25 Amps DC), preserving your vessel's power supply.
• Compact & Continuous: Features a compact module design for reliable, continuous air delivery to your holding tank.
• Versatile Installation: Mounts to the top or side of tanks, compatible with existing 1 1/2" NPT threaded fittings or through a 2 1/2" drilled hole, with all necessary hardware included.
• Tank Depth Compatibility: Specifically designed for holding tanks up to 18 inches deep (STK-18 model).
• Maintenance-Free: Does not require winterization, simplifying seasonal care.
• Reliable Warranty: Backed by a one-year manufacturer's warranty for peace of mind.

Compatibility & Pairings: The SWEETANK system is standard equipment on GROCO THERMOPURE-2 Type-I MSD and GROCO Type-III MSD, and is also offered in various retrofit kits for existing holding tank setups.