The Trolmaster DSD-1 Dry-Contact module provides a simple and flexible solution to who want to connect & control devices to the Hydro-X using a “dry-contact” or relay to activate the device. Some equipment requires either normally open or normally closed contact closure in order to activate the equipment. The DSD-1 is the product that you need to control those types of devices.

The DSD-1 plugs into a standard Nema 120 volt 15/20-amp power outlet to provide operating power to the DSD-1 circuitry. Then the user can use any voltage (up to 240 volts @ 10-amps) to connect their control voltage from their equipment to the common, normally open and/or normally closed contacts on the DSD-1. Almost any device that requires a "dry-contact" or relay to activate will work with the DSD-1.

The DSD-1 can be configured to work as the other Trolmaster power modules work. The DSD-1 connects into the “devices” line on the Hydro-X and can be set to control an almost infinite number and types of devices such as: • Lighting contactors • Light Deprivation curtains • Pump contactors • Temperature devices • Humidity devices • CO2 devices

*Consult Trolmaster for questions concerning your particular device.

The TrolMaster DSC-1 CO2 control / device module allows user the to easily connect and control standard supplemental CO2 devices or CO2 exhaust controls to the Hydro-X. Any CO2 device that is 10-amps at 120 volts or less can be controlled by the DSC-1.

The ARS-1 mini-split air conditioner controller is a unique product that solves the age-old problem of having separate day and night temperature settings on your mini-split air conditioners. The ARS-1 is a universal controller that works with most mini-split air conditioners (and some window-type AC units too), as long as the unit came with an infrared remote (IR) controller. We use the remote control that comes with the unit to “teach” those IR signals to the ARS-1 module. Once the ARS-1 “learns” those remote control codes, the ARS-1 will send those same signals to the indoor mini-split head unit changing the setpoint to the desired Day or Night temperature setting automatically base on the photocell sensor status.

The 4RS-1 is a universal 4-outlet power expansion module. It can be used with any of TrolMaster’s “plug-in” style device modules to expand the number of devices that can be controlled by the Hydro-X. A single 120-240 volt “trigger” cable on the 4RS-1 connects to your device / control module. When the device module is activated by the Hydro-x, the 4RS-1 trigger cable will turn on each of the 4 receptacles on the 4RS-1 with a 3 second time delay between each outlet being activated. That minimizes high start-up (inrush current) and allows up to 4 devices to be safely controlled. The 4RS-1 must be installed with a 120/240 volt power circuit (up to 50-amps @ 240VAC). Three wire terminals inside the unit accept up to #6 AWG wire making connections to the power source easy.

*This plug is NOT U.L. or E.T.L listed

• This Float Valve features a ½" Barbed Fitting and adjustable water level
• It can be mounted vertically or horizontally
• Stainless Steel and PVC Components
• The float valve allows you to fill a reservoir or tank, unattended, to your desired water level
• Never flood your garden again!

Hydro Flow Rubber Grommet 1/2 in – Display Box (500/Box)

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Classic series 16 inch oscillating wall mount fan. This fan has 3 speed settings controlled by a turn switch. The fan has a 90° oscillation motion. There are two convenient pull cords for speed and oscillation control. It has a durable steel neck support with a 60 inch power cord.

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