Deluxe AQUATEK CO2 Regulator with Integrated Solenoid (R-76-4) for Hydroponics and Indoor Garden

Our Deluxe AQUATEK CO2 Regulator with Integrated Solenoid is perfect for many CO2 injection applications from green houses to aquariums.
It has been shown that CO2 enrichment at two, three, or four times the natural concentration will promote plant growth.  Our deluxe version of AQUATEK CO2 Regulator is equipped with a flowmeter that precisely illustrates the current flow rate. Furthermore, our CO2 regulator includes dual gauges (in both psi & kg/cm) and a needle valve for fine tuning the amount of CO2 injection to maintain the desired level of CO2 concentrations to achieve optimal plant growth.

 

Product Descriptions

  • Cool-touch, industrial solenoid design
  • Brass constructions for long-lasting durability and dependability (Why is brass body superior?)
  • Precision output working pressure adjustment knob: 140 PSI Max
  • Flowmeter – from 0.5 to 15 SCF/hour
  • Precision needle valve for fine tuning release of CO2
  • 110 and 220 volt universal power design complete with 6-foot cable
  • Includes 16-foot detachable ¼ inch CO2-Proof tubing

Download Product Manual

Download Product Brochure

Price: 159.99




We also carry CO2 paintball tank CGA 320 adapter, see Accessories

!!do not remove!!
Average Rating:
Deluxe AQUATEK CO2 Regulator with Integrated Solenoid (R-76-4) SKU UPC Model

Edit: beware you tank gaurd, this may Jam between the regulator and the tank and stretch the seal. Great product

Posted on: Jan 15, 2018 by Leon Gyuricska
Current Location: Abbotsford bc canada 

Edit: beware you tank gaurd, this may Jam between the regulator and the tank and stretch the seal. Great product

I purchased this item from aquatek of California on Amazon. This item worked great for the first year but a year and 1 month the seal on the tube betw

Posted on: Jan 15, 2018 by Leon Gyuricska
Current Location: Abbotsford bc Canada 

I purchased this item from aquatek of California on Amazon. This item worked great for the first year but a year and 1 month the seal on the tube between the gauges and the tank hook up has started to leak. This worked fine 2 days ago but has failed on this new tank. ( I use a tank exchange service). Loved the product until this happened, seems unfixable as this is a factory seal.

Great seller. Great communication. Thanks a million.

Posted on: Apr 16, 2015 by Eli
Current Location: Rosemead, CA 

Great seller. Great communication. Thanks a million.

I used this for several months on a 150 gallon planted tank but could never get flowmeter to show a reading for a rate of 5 bps. Higher flow rates sho

Posted on: Apr 11, 2015 by J Fuller
Current Location: Tampa, Florida 

I used this for several months on a 150 gallon planted tank but could never get flowmeter to show a reading for a rate of 5 bps. Higher flow rates showed a reading but according to my pH indicator.the tank could not sustain this amount of CO2. I had stopped using it completely but recently tried to put it back into service. I worked for 1 week and now the flowmeter is jammed. The entire regulator is pressurized but cannot get CO2 past the flowmeter. How can I safely remove the flow meter so I can at least use the regulator?

Shipped quickly, and was packed very well, would by from again.

Posted on: Jan 21, 2015 by Jay
Current Location: Grand Prairie, Texas 

Shipped quickly, and was packed very well, would by from again.

easy payment, shipment on time! will buy again!

Posted on: Jan 13, 2015 by Ari
Current Location: Buffalo, New York 

easy payment, shipment on time! will buy again!

Excellent product! Fast shipping and great communication. Thank you!

Posted on: Jan 13, 2015 by Daryl
Current Location: Boise City 

Excellent product! Fast shipping and great communication. Thank you!

Great seller. Super fast shipping and great product. Very much satisfied.

Posted on: Jan 13, 2015 by Angel
Current Location: Bellevue, WA 

Great seller. Super fast shipping and great product. Very much satisfied.

Very satisfied all the way around! Thank you!

Posted on: Jul 13, 2014 by Bert
Current Location: Lansing, Michigan 

Very satisfied all the way around! Thank you!

Great customer service. Super fast shipping. Excellent product quality. Will do business again!

Posted on: Nov 06, 2012 by Jeff
Current Location: Carlsbad, NM 

Great customer service. Super fast shipping. Excellent product quality. Will do business again!

4.2 5.0 11 11 Edit: beware you tank gaurd, this may Jam between the regulator and the tank and stretch the seal. Great product Deluxe AQUATEK CO2 Regulator with Integrated Solenoid (R-76-4)
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