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CO2 Products by Type: Aquarium CO2 Regulators
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American Marine Pinpoint CO2 Regulator Kit
American Marine Pinpoint Aquarium CO2 Regulator Kit
Our Price (price includes free shipping!) $143.99
In Stock

The American Marine Pinpoint CO2 Regulator Kit is a high end regulator/solenoid engineered specifically for the aquarium hobby at an affordable price. It be used for automating a calcium reactor or setting up a freshwater planted aquarium. It's very quiet & reliable and the precise needle valve will dispense the exact the flow desired.

CO2 Regulator Kit Features
  • User Manual (pdf format in new window)
  • Includes a CGA 320 CO2 Tank Adapter to connect to an American thread (CGA 320) C02 Cylinder Bottle
  • Will fit standard CO2 bottles. Will not fit Paintball bottles (without the adapter, which we do not carry at this time).
  • CO2 regulator is automatically regulated and does not require a 2nd gauge or knob
  • Electronic non-stick solenoid
  • LED indicator light to show open (energized) solenoid
  • Glass bubble counter with large gasket seal
  • Precision adjustable micro needle valve
  • Output pressure gauge
  • Includes silicone tubing 20 feet (6 meters)
  • Extra replacement gasket kit
  • AC Adapter (110 VAC North America)
  • Adjustment screwdriver
American Marine CGA 320 CO2 Tank Adapter
American Marine CGA 320 CO2 Tank Adapter
Our Price: $10.99
In Stock

The American Marine CGA 320 CO2 Tank Adapter is for connecting the American Marine Pinpoint CO2 Regulator Kit to a standard American thread (CGA 320) C02 Cylinder Bottle, such as the Red Sea 5 lb C02 Cylinder Bottle.
AquaticLife CO2 Regulator w/ Integrated Lighted Solenoid Valve
AquaticLife Aquarium CO2 Regulator w/ Integrated LIGHTED Solenoid Valve
Our Price (price includes free shipping!) $149.99
In Stock

The AquaticLife CO2 Regulator w/ Integrated LIGHTED Solenoid Valve has a compact footprint and uses a rear mount to the cylinder, keeping the gauges upfront and easy-to-read

Features:
  • User Manual (pdf format in new window)
  • Indicator light alerts when valve is open
  • Bottle Pressure Gauge: 3,500 PSI Max
  • Reduced Pressure Gauge: 140 PSI Max
  • Electronic Solenoid: 120 Volts
  • Power Cord: 2 Meters
  • Bottle Connection: Female CGA 320
  • CO2 Line-Out Connection: 1/4" Compression
  • Fine Adjustment: Needle Valve
Milwaukee MA957 CO2 Regulator
Milwaukee Instruments Aquarium MA957 CO2 Regulator
List Price: $115.00
Our Price: $87.99
You save $27.01!
In Stock

The Milwaukee Instruments MA957 CO2 Regulator with Solenoid Valve & Bubble Counter also includes a needle valve and comes with dual gauge. The left gauge meters tank capacity and the right gauge meters flow. The needle valve flow control provides for precise measurement. The solenoid valve comes with a 1.5 meter power cord.
Red Sea CO2 Pressure Regulator, Standard
Red Sea Aquarium CO2 Pressure Regulator, Standard
Our Price (price includes free shipping!) $121.39
In Stock

This Red Sea CO2 Pressure Regulator, Standard, is only for use with standard CO2 cylinders and can not be used with paintball cylinders.

This full-featured safety regulator with independent needle valve is designed specifically for aquarium use. The pressure regulator and needle valve are independent units connected by low-pressure CO2 tubing. The high precision fine-flow valve is designed to be mounted on the side of the aquarium enabling easy access for regular flow adjustment or complete shut off. Once assembled and set to the desired working pressure, the CO2 Cylinder/Regulator can be located out of site, behind or under the aquarium.

Features:
  • Easily upgradeable for automatic control with an in-line solenoid control valve
  • Easy to read high and low pressure gauges
  • Integral pressure relief valve
  • Independent, fine flow valve-stable flow rates from 4 bubbles per minute
  • Includes airline tubing