*This item is qualified for FREE SHIPPING to all 48 continental states!  Additional shipping fees may apply for shipping to Puerto Rico, Hawaii, and Alaska.

The CO2 system (5 lb cylinder) kit includes:  

• Archaea AccuPRO Compact CO2 regulator dual gauge x 1 
• Archaea AccuPRO CO2 metal bubble counter (In-line type) x 1
• Brand new 5 lb aluminum CO2 cylinder x 1
• ADA clear parts set x 1
• ADA CO2 pressure-proof tubing x 1 
• Twinstar New CO2 diffuser Medium x 1

The CO2 system (10 lb cylinder) kit includes:  

• Archaea AccuPRO Compact CO2 regulator dual gauge x 1 
• Archaea AccuPRO CO2 metal bubble counter (In-line type) x 1
• Brand new 10 lb aluminum CO2 cylinder x 1
• ADA clear parts set x 1
• ADA CO2 pressure-proof tubing x 1 
• Twinstar New CO2 diffuser Large x 1

Description of Archaea AccuPRO Compact CO2 regulator dual gauge:

This is a newly designed compact stylish CO2 regulator made with a highly precise needle valve, dual gauge pressure indicators, and a fully integrated electronic solenoid valve for use on a standard CO2 Cylinder (CGA 320 fittings).

Built with high-quality parts and craftsmanship.  This CO2 regulator is accurate, reliable, and long-lasting.

Description of Archaea AccuPRO  metal bubble counter (In-line type): 

This is an in-line type bubble counter for measuring the CO2 supply of the aquarium tank. It has a built-in check valve to prevent water back-flow from damaging the regulator and is designed to be compatible with most types of CO2 regulators.

The main body is made of solid brass construction with a nickel-plated coating, making it durable and reliable for corrosion and wear resistance. The high-transparency acrylic chamber enables you to monitor the amount of CO2 injected into the aquarium accurately.

Description for 5 lb CO2 cylinder:

This high-quality carbon dioxide gas cylinder is made of aluminum and extra-thick walls that are stylish and durable.  This is an empty CO2 cylinder and is shipped empty.  It can be easily filled at your local gas supplier or welding shop.  

FEATURES:

• CGA320 valve standard for CO2
• Corrosion-resistant interior and exterior, will not rust. 
• 5.25" diameter, 18" high 
  
• 1800 PSI service pressure

Description for 10 lb CO2 cylinder:

This high-quality carbon dioxide gas cylinder is made of aluminum and extra-thick walls that are stylish and durable.  This is an empty CO2 cylinder and is shipped empty.  It can be easily filled at your local gas supplier or welding shop.  

FEATURES:

• CGA320 valve standard for CO2
• Corrosion-resistant interior and exterior, will not rust. 
• 7" diameter, 20.5" high 
• Commercial heavy-duty 10 Lb. CO2 cylinder
• DOT-3AL certified

WARNING:

This product can expose you to chemicals, including lead, which is known to the state of California to cause cancer, birth defects, and reproductive harm.  For more information please visit: www.Prop65Warnings.ca.gov

Description for ADA CO2 clear parts set:  

The sets include parts that are necessary for connecting and installing glass-made equipment. It is recommended to replace the Suction cups and Check-valve approximately once a year as the suction capability of Suction cups decreases with time, and the Check-valve degrades with age and triggers counterflow to EL Valve and CO2 regulator, causing the breakage.

Description of ADA CO2 pressure-proof tubing:  

For connection from regulator to distribution parts or between distribution parts. 
Unlike silicon tubes, Pressure-proof tubes do not allow penetration of CO2 gas which causes minute leakage. For the distribution of CO2 gas, Pressure-proof tubes are recommended, except for the direct connection to a glass product. The pressure-proof tube cannot be connected to a glass product.

Description of Twinstar New CO2 diffuser: 

The Twinstar CO2 diffuser uses microspore ceramic stone to produce super fine bubbles. These Micro-bubbles will last longer in the water, which increases their carbon dioxide solubility efficiency.  It is made of transparent acrylic.  With the unique ceramic stone and Acrylic bonding technologies, they are durable enough to withstand high pressure for extended reliability.