smallBoy™ to Stealth-RO150™ Upgrade Kit
- Use the HydroLogic Reverse Osmosis (RO) Water Filter Upgrade Kit to Convert smallBoy to Stealth-RO150 to customize your indoor hydroponic garden.
Upgrade Kit to Convert smallBoy to Stealth-RO150 Downloads
Part Number: HL 33011
When do I change the filter?
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