Top 10 Co2 Controller for Grow Room – Patio, Lawn & Garden

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1. Autopilot


Blue, Autopilot APC8200 CO2 w/15' Remote Sensor Monitor & Controller

Autopilot #ad - Remote co2 sensor probe w/photocell & 15' data cable lets you take readings from proper grow room locations. Trend chart records co2 levels per minute, hour, day and week for accurate analysis of CO2 distribution. Fully customizable ppm deadband and CO2 set point allow flexibility in programming. Adjustable trend chart zoom levels let you trace your ppm levels. 2-channel low drift ndir sensor precisely reads CO2 ppm levels.
BrandAutopilot #ad
ManufacturerHydrofarm #ad
Height3.4 Inches
Length7.4 Inches
Weight2.3 Pounds
Width9.6 Inches
Part NumberAPC8200
Warranty3 Year

2. Inkbird


Inkbird ICC-500T CO2 Controller CO2 Meter Carbon Dioxide Controller for Grow Room and CO2 Generator, with CO2 Sensor for Home Grower CO2 Controller + S01 Sensor

Inkbird #ad - Double outletspls plug co₂ regulator or generator into WORK1, exhaust fan into WORK2. Digital displayboth the measured CO2 and the desired CO2 are ppmdisplayed on the CO2 Controller. Programmablecontrols the CO2ppm within the desired range and supports calibration and alarms. S01 sensor is suitable for home growing and HVAC Equipment. Reliablece&fcc certificated. Plug-n-playthe co2 controller will turn on/off the device when reaches the desired CO2ppm level.
BrandInkbird #ad
ManufacturerInkbird #ad

3. briidea


Briidea Newest CO2 Monitor with Remote CO2 Sensor, Programmable Function to Prevent CO2 Waste for Grow Room Greenhouse, Photocell for Day and Night Control, CO2 Controller

briidea #ad - Also with data memory function when suddenly power off. So set different co₂ ppm value for different periods will greatly minimize CO₂ waste. 6. 56ft long sensor cable allows proper placement to the grow room. Ndir co2 sensor: 2-channel low drift ndir sensor precisely reads CO₂ ppm levels.

Convenient design: lcd screen is easy to view and set. In off mode, detecting only and the load is always turned off. Photo sensor mode enables operation in daylight hours only, when no light is detected, it will turn off the CO₂ device. Ul-listed components and waterproof enclosure ensure the stable quality of the whole product's safety. Automatically turn on/off the load when needed. It can work in extremely wet environment, rust, not easy to corrode, and with long service life.

Piggy back plug to avoid messy cords, plug-n-play. Two modes greenhouse and ventilation mode allowing users to simply plug the CO₂ generator or exhaust fan. Program mode: featuring 6 standalone programs, the start time of each period can be freely set. Safe and reliable: allowing a maximum current of 15a and 1800W power. New generation: covering all the functions of co₂ controllers on the market to meet your comprehensive demands.
Brandbriidea #ad
Manufacturerbriidea #ad
Height3 Inches
Length5 Inches
Weight1 Pounds
Width2 Inches

4. CO2Meter


CO2Meter RAD-0501 Day Night CO2 Monitor and Controller for Greenhouses, Grey

CO2Meter #ad - Piggy back plug allows for control of CO2 generator or tank with electronic regulator. Piggy back plug allows for control of CO2 generator or tank with electronic regulator. Accurately controls CO2 levels in greenhouses or grow rooms. Easiest co2 controller to use in the industry, Controller automatically adjusts CO2 level according to altitude. Built-in light sensor that automatically turns off LEDs lights and CO2 enrichment during dark period.
BrandCO2Meter #ad
ManufacturerCO2Meter #ad
Height5 Inches
Length6.5 Inches
Weight2.05 Pounds
Width2.5 Inches
Part NumberRAD-0501
Warranty1 year

5. Garden Controls


Garden Controls Grozone CO2 Controller

Garden Controls #ad - Easy outdoor Calibration. Day only Operation. The garden controls co2 controller will control any CO₂ generator or regulator to maintain the grow room CO₂ level around set point value. Set point ranging from 500 to 1500 ppm.
BrandGarden Controls #ad
ManufacturerGrozone #ad

6. AutoPilot


White, AutoPilot APE4200 Eclipse F90 Master Environmental Controller

AutoPilot #ad - High temp shutdown feature for use with CO2 generators. Fuzzy logic setting for compressed CO2 tank and regulator setups. Standard co2 setting for use with CO2 generators LP/NG. Easily controls AC during the day and heating/dehumidification at night. 4 outlets control temperature heating & cooling, humidity and CO2 ppm.
BrandAutoPilot #ad
ManufacturerAutopilot #ad
Height6 Inches
Length10.5 Inches
Width10.4 Inches
Part NumberAPE4200

7. Grow Crew


And Works with PPM Controllers and Timers, Tents, CO2 Regulator by Carbon Accelerator for C02 Tanks, Gauge for Pressure and Flow Meter with 120v Plug for Solenoid Valve for Grow Rooms

Grow Crew #ad - Lastly open the co2 tank by rotating the valve 2 or 3 rotations. Recommended ppm 1000-1500 Connects perfectly to standard 20lb and 50lb CO2 tanks, among others. Built to last - we believe in the quality of our products and include a 1-Year Warranty on all parts.

Allow your plants to thrive - for indoor gardeners, using a co2 regulator can increase your yields by 15-30% when used properly. Everything you need - two plastic tank washers, high quality oil-less pressure gauge, heavy duty solenoid valve 120v, flow meter 0.55 - 15 scf/hour, 15' of co2 dispensing tubing, detailed instructions with chart showing how how to calculate your CO2 concentration in your room with a simple timer.

Simple installation - screw the thread into your co2 tank with one of the white washers supplied. Then plug in the 120v power cord into your CO2 monitor or timer. Only emit carbon dioxide CO2 while lights are on. Versatile - indoor growing, hydroponic setups, brewing, and more. Adjust the flow adjustment knob to your desired setting.
BrandGrow Crew #ad
ManufacturerGrow Crew #ad

8. AutoPilot


AutoPilot APGN0400 CO2, NG Generator, White, 4 Burner

AutoPilot #ad - Tip over switch shuts off gas source if the unit falls or tips over. All models are equipped with:. Precision manufactured brass burners. Solid-state electronic ignition module pilot light necessary. Shut down warning with LED error indicator lights.
BrandAutoPilot #ad
ManufacturerAutopilot #ad
Height17.3 Inches
Length17.7 Inches
Width12 Inches
Part NumberAPGN0400

9. Titan Controls


Carbon Dioxide CO2 Generator LP, 21.2 CUFT/HR, 8 Burner, Liquid Propane, White, Titan Controls Ares 8

Titan Controls #ad - Co2 is scientifically proven to improve the performance of plants. Provide a clean & efficient way to enrich your grow area with CO2. Comes with everything you need to get your CO2 system started. All you need to provide is a gas source. For use in rooms - 25 x 25 feet or less. 1. 5 amps/120 volts/60 Hz.
BrandTitan Controls #ad
ManufacturerHawthorne Gardening Company #ad
Height23.7 Inches
Length17.8 Inches
Weight24.9 Pounds
Width13.3 Inches
Part NumberHGC702865
WarrantyManufacturer's 3 year warranty



Co2 Regulator Hydroponics Emitter System with Solenoid Valve by Manatee Accurate and Easy to Adjust Flow Meter Made of Brass

MANATEE #ad - Volts : 110 volts standard u. S. A electric power : plastic tUBING : 5 Meter Long. We have one for CO2 aquarium. High quality : co2 regulator made from precision instruments, Note : This is not for Aquarium CO2. Brass construction : for long-lasting dependability and durability and combines a precision regulator, flow gauge, and industrial solenoid valve.
BrandMANATEE #ad
ManufacturerMANATEE #ad