VIVOSUN Hydroponics CO2 Regulator Emitter System with Solenoid Valve Flowmeter for Grow Room Grow Tent Garden
Condition: New
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Availability:
In Stock.
Arrives
Sunday, May 3
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Style: CO2
Features
- Durable Material: Long-lasting durable brass components will function for many years without rusting
- Specifications: 1.58" high pressure gauge: 0-4000 PSI; Flowmeter: 0-15 SCFH; Inlet connection: cga-320
- Application: Perfect for enhancing the amount of available carbon dioxide and accelerating plant growth rates and yields by up to 40% in indoor hydroponics, grow rooms, grow tents and warm houses
- Components: A precision regulator, flow gauge, and industrial solenoid valve, 5 meters free plastic dispensing tubing and USA standard 3-prong plug (hose tail to suit 4.2 mm hose diameter)
- Multiple Options: This CO2 regulator will allow you to maintain ideal CO2 levels for optimal growth
Manufacturer: VIVOSUN
Part Number: 4316273489
Item Weight: 2.79 pounds
Package Dimensions: 9.09 x 6.8 x 5.98 inches
Item model number: 4316273489
Is Discontinued By Manufacturer: No
Color: Copper
Style: CO2
Power Source: corded-electric
Voltage: 110 Volts
Item Package Quantity: 1
Batteries Included?: No
Batteries Required?: No
Date First Available: July 15, 2016
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, May 3
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Style: CO2
This brand works so much better if you need a regulator that works well get this one!
Reviewed in the United States on January 26, 2026 by Bob
Style: CO2
For $39, this product is impressive. I just got and hooked it up yesterday. I plugged the solenoid into one of those dial timers that I have my light plugged into. Then I stick the hose through the tiny opening in my tent and let it discharge into a fan. It works perfect! Just make sure you use the teflon tape on tank threads and use the included washer. Use soapy water to check for leaks. Don't hold the plastic meter for leverage when tightening nut, might break.
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Reviewed in the United States on April 5, 2026 by Bomber
Style: CO2
It works just not with an aquarium. My mistake for thinking this was for aquarium use. Works as intended. Cant leave a negative review for my mistake.
Reviewed in the United States on March 26, 2024 by Rayven
Style: CO2
Failed in 6 months, started leaking around the flow dome. Unable to use now.
Reviewed in the United States on March 11, 2026 by Utility Muffin Research Kitchen
Style: CO2
Attaching regulator to my 20 lb tank was easy. After attaching provided dispersion hose to regulator and running through top of tent to about 6” above canopy I opened up main tank valve. I adjusted flow meter so that ball rose about half way up and watched my CO2 meter steadily rise. When it reached 1300ppm I backed off flow valve knob. It was easy to adjust the flow so that it hovered around 1300. There have been no large fluctuations and I’ve finally been able to relax. I do not however have enough trust in the solenoid to hook it to a timer. I could not sleep knowing tank shutoff valve is open so I turn it off when lights go out. Anybody out there use the solenoid hooked to a timer? I guess all I would have to do is open a window at night and I could rest easy. Anybody else notice how this regulator appears to be exact same model as Titan Controls $90 regulator?
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Reviewed in the United States on October 23, 2021 by JCar
Style: CO2
These work well.
Reviewed in the United States on October 27, 2025 by Coaster
Style: CO2
This one is the exact same as the $90 Titan. I ordered a Titan CO2 regulator from a hydro shop thinking price=quality, only it started leaking, mostly just at the beginning of fresh tanks, but over 3 tanks it got worse and I couldn't get it to stop. I didn't have time for the run around and the warranty policy offered them any reason to refuse(if you turn the flow up past halfway warranty void). So I decided to 1)order a replacement, 2)tear into the Titan, see what I can see. Being Prime day, the Vivosun was only $32, as I ordered it I was thinking, man, that looks exactly the same as the $90 Titan. I fixed the Titan, better than new(or better than when I got it, it didn't seem new) and got this one today. See for yourself, one has a Titan sticker, one says Vivosun on the tank pressure gauge, other than that...identical. Oh, and this one was new. I would keep it as a spare, but I called Titan to ask a question and the tech warranty'd mine, but asked me not to ever work on them again, didn't even want it back, told me to cut the cord. I mean, cool, but what was I supposed to do in the meantime, that one won't be here for a couple weeks and I've got hungry plants. Get yourself some Teflon tape and seal up every joint you can, your tank will last longer.
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Reviewed in the United States on October 18, 2020 by Call_me_JJ
Style: CO2
I have seen a few bad reviews and I would like to set the record straight. 1. With all compressed air products, anything that can unscrew should have Teflon tape (example: the plastic reading tube) now, I understand why they didn't, it unscrew so you can adjust the internal glass meter so it can be read in the position you have the meter. Once you do that, put 4 wraps of any quality Teflon tape around the threads and carefully hand tighten it back. 2. Please please please use the plastic/fiber gasket to attach the tank. It is a necessary piece to prevent leaking of the gas. 3. FINAL AND MOST IMPORTANT STEP!!!!! Get a bottle, water, squeeze tip, trigger spray bottle etc, mix up a decent amount of a very soapy solution (you can test this with a straw, or any smaller tube, dip it in the solution and try to blow bubbles, if you can't add more soap and repeat) and once there is enough soap to retain bubbles, liberally spray or pour the solution over the connection to the tank, the plastic Guage, and all connections with the tank on, regulator dial closed and the solenoid valve open(powered). If the tank/connections are blowing bubbles, you have a leak. If the are no bubbles anywhere, with the above method, you have sealed the regulator to the tank and CO2 should not leak out where it is not supposed to. Steps 2 and 3 should be done everytime you change the CO2 tank.
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Reviewed in the United States on February 28, 2021 by Steve McGeorge