BLUE TWIN Standard – dual-outlet regulator
Dual-outlet CO2 regulator for aquarium setups, with two bubble counters, two precision valves and a pressure…
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This regulator is meant for aquarium keepers who supply CO2 to two separate points from a single cylinder. The gas path from the cylinder to the outlets is built into one unit, so each line has its own valve and bubble counter and no extra fittings are needed.
Why it matters
- Two independent outlets: after the regulator body, gas is split into two paths, and each path has its own precision valve for setting flow to the chosen tank.
- Built-in check valves: each bubble counter includes a check valve that prevents gas or water from flowing back into the regulator.
- Cylinder pressure gauge: the clock-type gauge shows the pressure inside the cylinder, which makes it easier to estimate how much gas is left.
- Serviceable bubble counters: each counter can be fully disassembled, which simplifies cleaning and refilling with water.
Specifications
- Type: dual-outlet CO2 regulator
- Built-in components: 2 bubble counters, 2 precision valves, 2 check valves, clock-type pressure gauge
- Body material: metal alloy
- Bubble counter fittings: clamp type, for silicone and PU hoses
- Supplied with: wrench for tightening the regulator onto the CO2 cylinder
- Weight: 0.9 kg
What it works with
The regulator is designed for CO2 supply to planted aquariums and other aquarium setups that use a pressurized CO2 cylinder. It suits a single cylinder feeding two tanks or two separate lines within one system. Compatibility with specific tank volumes is not stated in the product data, so check the flow needs of your setup before purchase.
Technical specification
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Frequently asked questions
Yes. The regulator splits the gas into two separate outlets, each with its own precision valve, so you can adjust the flow to each tank independently.
The bubble counters have clamp fittings that suit both silicone tubing and PU pressure hoses.
The built-in clock-style gauge shows the pressure inside the cylinder, which helps you estimate how quickly the gas is being used.
No. The box includes a wrench for tightening the regulator onto the CO2 cylinder.
Yes. Each bubble counter is fully disassemblable, which makes it easier to refill them with water periodically.
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