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 | HydroGEN PRO Water-Cooled CO2 Generator - Liquid Propane *DISCONTINUED*The HydroGEN PRO is the world’s first and only water cooled CO2 generator. Water cooling can remove 86% of the heat produced by burning propane and has many features not available in any other CO2 generator on the market. The unit can easily be...Only $324.35 |
 | HydroGen Pro Water Cooled CO2 Generator Water Flow Valve *DISCONTINUED*Compact for easy placement. This optional valve (used in place of a pump) is designed to be installed in a pressurized water line and to be controlled by your CO2 monitor. This is a high quality solid brass valve designed for years of service. The valve...Only $59.00 |
 | Hydro Innovations HydroGen CO2 MonitorVery affordable, and simply all you need to regulate CO2. This CO2 controller can accurately monitor room CO2 levels and turn CO2 regulators or generators on and off. The monitor is preprogrammed to turn devices on at 1300 ppm and off at 1500 ppm with...Only $290.03 |
 | HydroGen Pro Water Cooled CO2 Generator -- LP to NG conversion kit *DISCONTINUED*Converts your HydroGEN PRO gas usage from liquid propane to natural gas. If you're confused or have questions about CO2, check out our CO2 buyers guide. Want to know know long your tank will last in your growing space, or how long you need to run...Only $65.56 |
 | Hydro Innovations Ice Cap Heat ScrubberThis accessory for the HydroGEN and HydroGEN PRO uses a heat exchanger and a fan to cool the last little bit of heat left over in the CO2 produced by the generators. Adding the Ice Cap can take the water cooling efficiency from 86% to 98%!Only $114.72 |
 | HydroGen IceBox ThermostatThis high quality fan speed controller was custom made for Hydro Innovations by Grow Zone. Designed to regulate the air conditioning through the Ice Box, our thermostat controls power to the fans with separate settings for lights on and lights off temperatures....Only $114.72 |
 | HydroGen Water Cooled CO2 MiniGen *DISCONTINUED*The MiniGEN is a propane fueled CO2 generator that comes with a removable heat exchanger that allows you to use the MiniGEN with or without water cooling. Designed for use in small gardens (10' x 10' or less), the unit measures only 6" x...Only $295.00 |
 | Hydro Innovations CoolCoilA 12" stainless steel coil that is designed to be used with a water-cooled system. Chilled fresh water is pumped through the coil which should be submerged in the nutrient reservoir. The fresh water used to cool the reservoir does not mix with the...Only $119.55 |
 | EZ Store Container/Bucket 8 GallonHeavy-duty EZ Storeâ„¢ patented containers have zero holes in them and can hold up to 8 gallons of liquid. They work well for mixing solutions or for building your own hydroponic system. Made with virgin, high density polyethylene material. EZ Storeâ„¢...Only $12.85 |