High humidity can cause mold and plants to grow poorly. Hydrofarm’s Dehumidifier will extract up to 43 pints of water per 24-hour period.

This unit features a pull up handle for easy carrying, water level detection and automatic shut off, adjustable air outlet, optional continuous drainage, removable front-loading water tank, washable activated carbon filter and timer can be set for 2, 4, or 8 hours.

1 yr. warranty

Active Air Backdraft Dampers are made of galvanized steel and prevent air leakage into your fan setup. They are easy to install, fit directly onto the ducting, and prevent a back draft of air when the fans are switched off.

Using Active Air Blowers to Exchange stale air with fresh air is an excellent way to keep temperature or humidity under control or to cool your lighting reflector. These quiet UL listed industrial-quality blowers mount easily into the wall. Pre-wired with an 8 ft. power cord.

60 CFM 0.93 Amps 100 CF in less than 2 minutes

95 CFM 0.50 Amps 200 CF in less than 2 minutes

180 CFM 0.50 Amps 800 CF in less than 5 minutes

265 CFM 1.10 Amps 1200 CF in 5 minutes

465 CFM 2.20 Amps 2200 CF in 5 minutes

The 265 CFM blower is for rooms up to 10ft x 10ft or 1 grow light and the 465 CFM blower is for rooms up to 20ft x 20ft or 2-4 grow lights.

Active Air Commercial Pedastal Fan helps maintain room temperature with 90 degrees of oscillating action. It offers height adjustability and features a super stable base which deters tipping.

18in.

8 ft. power cord

Active Air Fan Speed Adjuster works with most fans on the market and allows the user to slow down the speed of a fan for exhaust, cooling or circulation applications. Simply plug your fan into the adjuster and dial your desired fan speed.

6 ft. power cord

Active Air In-Line Duct Fans offer innovation and performance at a great price.

With a full line of fans to meet your needs, all Active Air Fans feature:

• Quiet Operation

• Durable Ceramic-Coated

• Metal Housing

• UL Recognized Components

• High Quality Molded Impeller

• Thermally Protected AC Motor

• Includes Mounting Brackets

• Includes 8 Foot Pre-wired 120v Cord

• 5 yr. Warranty

Active Air Industrial Booster Fans can be mounted in-line with your existing duct work to increase airflow. Available in 6in, 8in and 10in models.

They are are quiet running, and are made with UL recognized components, and include an 8ft., 120 volt power cord.

2yr warranty.

This Active Air Portable Air Conditioner will keep your growing area cool. It is energy efficient and is easily moved to provide cooling where you need it most.

• 12,000 BTU/h cooling capacity

• Operate using 3-speed control panel or remote control

• Side-to-side air distribution improves cooling performance and energy efficiency

• Programmable up to 12 hours

• Built-in water tank

• Extendable double-exhaust hose (up to 6 ft)

• Double pipe airflow for superior energy efficiency

The Active Air Reducer allows you to easily reduce most duct lines.

The Active Air Wall Mount Fan helps to grow healthy plants by keeping the room temperature down. The smooth and quiet operation of this 16″ fan is coupled with 90 degrees of oscillating action, 3 speed settings and pull chain activation.

5 ft. power cord.

C.A.P. CO2, Temperature and Humidity Controllers make it easy to coordinate your exhaust and CO2 production. The CO2-2 Controller has 2 timers that allow for efficient control of CO2 levels, one controls how often CO2 is released and the other controls how long it is released.

It also features temperature and humidity controls that will stop CO2 production and activate the exhaust outlet if the levels tat you set are exceeded. A photo sensor disables CO2 production while the lights are off.

The CO2-4 Controller has the same features as the CO2-2, but includes 2 extra timers. This controller features an Overall Cycle Timer that controls the maximum time between exhaust cycles.

It also has an exhaust cycle timer to control ow long the exhaust fans will run. Both units may be upgraded to PPM level control with the addition of the PPM-1c.

Both items are rated for 15 amps @ 120 volts. 3 yr warranty.

The TMP-1 C.A.P. Cooling Thermostat allows you to control the temperature within your growing environment. Just connect your cooling equipment, then set the temperature that you wish to maintain.

If the temperature exceeds your setting, the outlet on the front is activated. Comes with a 3 foot remote sensor.

Rated for 15 amps @ 120 volts. 3 yr. warranty

The AIR-3DN C.A.P. Day and Night Temperature and CO2 Controls provide the ability to coordinate supplemental CO2 with your ventilation equipment. It features separated day and night temperature settings.

The AIR-3DN has a photo cell and CO2 outlet. The photo cell ensures that your CO2 device (CO2 valve or generator) only activates when your lights are on. It also has a night heat outlet to allow you to heat the area at night if necessary to maintain the proper temperature.

To conserve CO2, the CO2 outlets are automatically disabled while your ventilation equipment is running.

The AIR-3DN is rated for 15 amps @ 120 volts. 3 yr. warranty

The Complete Greenhouse Controller and the Xtreme Greenhouse Controller handle every aspect of an indoor garden, from the lighting to the exhaust to the supplemental CO2.

The Complete Greenhouse Controller features a 24 hour time clock, 2 outlets for lights, 2 outlets for exhaust fans, thermostat and humistat for temperature and humidity control, 2 pump outlets controlled by a cycle timer and 2 outlets for supplemental CO2 controlled by a cycle timer. It is upgradeable for PPM CO2 control at any time. It ensures that CO2 production turns off while the exhaust is on and at night.

The Xtreme Greenhouse Controller is identical to the Complete Greenhouse Controller , except for the addition of a Fuzzy Logic CO2 PPM controller built in!

The Fuzzy Logic can be compared to a good driver. As a good driver approaches a red light, he or she applies the brakes to gradually slow down BEFORE getting to the intersection. The Fuzzy Logic uses the same idea to keep the CO2 level at your desired setting, without going over the set point.

3 yr warranty

The TMP-DNe C.A.P. Heating and Cooling Thermostat allows you to control the temperature within your growing environment. You can set the day and night temperature independently.

The TMP-DNe can be set to either heat or cool. Just connect your equipment, then set the temperature that you wish to maintain. If the temperature varies from your setting, the outlet on the front is activated. The temperature differential can be set at 3, 5 or 7 degrees.

Comes with a 12” remote sensor.

The TMP-DNe is rated for 15 amps @ 120 volts. 3 yr. warranty

The HUM-1 C.A.P. Humidity Controller provides exceptional humidity control for your greenhouse. Just plug in your humidifier or dehumidifier into the corresponding outlet, and set the desired humidity on the dial, and you’re good to go. Will control either humidifiers or dehumidifiers.

Rated 15 amps @ 120 volts. 3 yr warranty.

The AIR-2 C.A.P. Independent Temperature and Humidity Control has the same features as the AIR-1 with the exception of separate temperature and humidity outlets. This allows you to control the temperature and humidity independently.

Once you have connected your temperature control device (air conditioner, fan, etc.) and a dehumidifier to the AIR-2, your desired temperature and humidity are automatically maintained.

The AIR-2 is rated for 15 amps @ 120 volts. 3 yr. warranty

The AIR-4 C.A.P. Independent Temperature, CO2 and Humidity Control has all the features of the AIR-3 with the addition of independent temperature and humidity controls. It also has an increased power capacity to control up to 15 amps of equipment.

An additional outlet is provided which will power equipment only during the ‘day’ cycle. Features include independent temperature and humidity control, coordinated CO2 sequencing and an additional outlet that is powered only while the lights are on.

The AIR-4 is rated for 15 amps @ 120 volts. 3 yr. warranty

The C.A.P. Master Lighting Controllers are the best devices for controlling your HID lights from one time-clock or controller. They have 120/240 volt style outlets which allows for running your ballasts at 120/240 volts without having to change out your ballast power cords.

The MLC-4X and MLC-4XT Master Lighting Controllers are the best devices for controlling up to four HID lights from one time-clock or controller. You run 30 amp, 120/240 volt power into the MLC-4, and all of the outlets are controlled by one 120 volt trigger cable. You can plug the trigger cable into a standard 24 hour timer, environmental controller or one of the C.A.P. HLC series of garden and lighting protection devices.

The MLC-4X and MLC-4XT has four 120/240 volt style outlets which allows for running your ballasts at 120/240 volts without having to change out your ballast power cords.

The MLC-4XT has an integrated timer that allows you to control your MLC with the built-in time clock.

The MLC-4X’s are rated for 30 amps @ 120/240 volts. 3 yr. warranty

The MLC-8X & MLC-8XT Master Lighting Controllers are the best devices for controlling up to eight 1000 watt HID lights from one time-clock or controller. You run 40 amp, 240 volt power into the MLC-8, and all of the outlets are controlled by one 120 volt trigger cable. You can plug the trigger cable into a standard 24 hour timer, environmental controller or one of the C.A.P. HLC series of garden and lighting protection devices.

The MLC-8X, MLC-8XT have eight 120/240 volt style outlets which allows for running your ballasts at 120/240 volts without having to change out your ballast power cords.

The MLC-8XT has an integrated timer that allows you to control your MLC with the built-in time clock.

The MLC-8X’s are rated for 40 amps @ 120/240 volts. 3 yr. warranty

The PTC C.A.P. Photo Controllers are used when you need to turn something ON only during daylight hours or only at night. A photocell senses whether it is day or night, and turns the device plugged into it ON or OFF depending on which model you are using.

The PTC-1 Photo Controller turns ON whatever is plugged into it during the “day” when the lights are on. The PTC-2 Phto Controller turns ON the device during the “night”, when the lights are off.

15 amps @ 120 volts. 3 yr. warranty

The AIR-1 C.A.P. Temperature and Humidity Controller allows you to control the temperature and humidity within your growing environment.

Connect your ventilation equipment (air conditioner, fan, etc.) to the exhaust outlet. Then set your temperature and humidity to the level that you wish to maintain. If either level is exceeded, the exhaust outlets are activated to reduce heat and humidity.

3 yr. warranty

The AIR-3 C.A.P. Temperature, Humidity and CO2 Controller expands our line of atmospheric controllers by providing the ability to coordinate supplemental CO2 with your ventilation equipment.

The AIR-3′s operation is similar to the AIR-1, with the addition of a photo cell and CO2 outlets. The photo cell ensures that your CO2 device (CO2 valve or generator) only activates when your lights are on.

To conserve CO2, the CO2 outlets are automatically disabled while your ventilation equipment is running.

3 yr. warranty

The UPM-1 Universal Power Module is a unique device that can allow the user to run additional HID lights or control multiple fans/air conditioners or other high amperage 120 volt equipment.

The UPM-1′s “plug-box” is designed to be plugged into a standard household outlet. The 16 foot “trigger cable” coming from the UPM-1 is then connected to your control device such as a time clock, thermostat or environmental controller. When the control device applies power to the “trigger cable”, the relay inside the UPM-1 applies power to the twin outlets on the front of the UPM-1.

The UPM-1 is rated at 15 amps @ 120 volts. 3yr. warranty

Duct tape is heavy duty, heat resistant, and pressure sensitive for easy application.

These Class 1 Aluminum non insulated air ducting sections can be used for all kinds, of heating, cooling, and venting needs. They are made from tough puncture resistant 3 ply aluminum foil laminate and contain a high density corrosion resistant wire helix in the ducting wall for support.

NOW INCLUDES TWO METAL CLAMPS!

Perma Duct Premium Reinforced Air Duct offers superior performance in premium air ducting. Though it is value priced, it is comparable to the leading premium ducting on the market.

This ducting is airtight, easy to install, and resists tearing and punctures. The smooth interior also aids in keeping noise to a minimum.

It is available in six different sizes, and sold in 25ft lengths.

Set of 2 stainless steel clamps included.

Stainless steel clamps are available in 5 sizes and are made from rust resistant stainless steel. Worm drive adjustable with an included screwdriver for a super secure fit.

2 per pack.

Allows for venting of multiple areas at the same time utilizing one fan.