CO2 Regulators

At FZONE, our CO₂ Regulators deliver precise and consistent CO₂ control. Built for accuracy and stability, they ensure reliable performance for planted aquariums.

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Fzone Studio
Mini CO2 Regulator for Aquariums
$47.99 $60.00
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Fzone Studio
Aquarium CO₂ System Mini Regulator Kit
$49.99 $80.00
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Fzone Studio
All-in-One CO₂ Solenoid Valve with Bubble Counter
$28.90 $35.00
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Fzone Studio
CO2 Solenoid Valve with Power Adapter
$22.99 $24.99
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Fzone Aquatic Studio
Pro Series CO2 Regulator
$135.99 $150.00
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Fzone Aquatic Studio
Single Stage CO₂ Regulator CGA320 & W21.8
$55.90 $80.00
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Fzone Aquatic Studio
Mini Dual Stage Co2 Regulator
$94.99 $150.00
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Fzone Studio
Paintball CO₂ Regulator with DC Solenoid
$62.99