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VIVOSUN Hydroponics CO2 Regulator Emitter System with Solenoid Valve Flowmeter for Grow Room Grow Tent Garden

  • Based on 1,502 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Sep 6
Order within 19 hours and 17 minutes
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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: Saturday, Sep 6

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.

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Top Amazon Reviews


  • Works as good as the expensive ones.
Style: CO2
Works as good as the expensive ones.
Reviewed in the United States on May 12, 2025 by Vince

  • Save yourself some money and get this one, they are all the exact same unit
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. ... show more
Reviewed in the United States on October 18, 2020 by Call_me_JJ Call_me_JJ

  • Did the job
Needed to pressure test a mini split install, and it did the job of metering the right pressure out. I'm happy with it.
Reviewed in the United States on August 18, 2025 by Daniel

  • Poor quality control
Style: CO2
They will arrive used, opened and missing components. I’ve ordered two. One worked. Both had missing parts. Not ordering these again… I suggest you don’t either despite the low price. Very poor quality control.
Reviewed in the United States on July 6, 2025 by Publicname... Shiat

  • it's working
Style: CO2
I thought the solenoid had quit working on the third day. It didn't. It appears my check valve was faulty and let water past it. My whole line was full of water. I have a planted nano tank and had set the pressure very low while I was tweaking the flow rate, using the drop checker as my guide. The regulator pressure was so low it couldn't push the water through. At least, in the 30 minutes I was working on it. ... show more
Reviewed in the United States on August 5, 2024 by TnC_Blades

  • Great device for the price!
Style: CO2
Excellent! Get you a CO2 tank and a controller, and poof! Bigger Buds Man!
Reviewed in the United States on January 11, 2025 by ShepDawg

  • It works but not for an aquarium
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

  • 1/2 the price of expensive regulators, all the Value
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. ... show more
Reviewed in the United States on February 28, 2021 by Steve McGeorge Steve McGeorge

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