ISTA Acu Dose CO₂ Cylinder Pressure Regulator – Precision Needle Valve with 360° Rotatable Outlet

ISTA Acu Dose CO₂ Cylinder Pressure Regulator – High-Precision CO₂ Control for Aquascaping

The ISTA Acu Dose Regulator is engineered for aquarists who demand accuracy and ease. Whether you're using a disposable cartridge or a refillable face-up cylinder, this regulator delivers consistent CO₂ flow with minimal effort.

Its ultra-precise needle valve allows fine-tuning down to one bubble every 5–8 seconds, making it ideal for nano tanks and sensitive plant setups. The 360° rotatable outlet simplifies tubing alignment, while the one-stage pressure reduction system ensures stable dosing without fluctuations.

Usage Instructions:

• Attach regulator to CO₂ cylinder by hand – no tools required
• Connect CO₂ tubing to outlet and adjust needle valve to desired flow
• Use with bubble counter and check valve for optimal safety and monitoring

Key Benefits:

• Compatible with both disposable and refillable CO₂ cylinders
• 360° rotatable outlet for flexible installation
• One-stage pressure reduction for consistent CO₂ delivery
• Needle valve enables ultra-precise bubble control
• Ideal for planted aquariums requiring stable CO₂ injection

Specifications:

• Material: Metal alloy + precision valve
• Country of Manufacture: Taiwan

Descriptions:

• ISTA Acu Dose Regulator: High-precision CO₂ regulator for planted aquariums
• 360° Rotatable Outlet: Adjustable outlet for flexible tubing setup
• Needle Valve CO₂ Control: Fine-tuned bubble adjustment for sensitive dosing
• One-Stage Pressure Reduction: Ensures stable and reliable CO₂ output
• Tool-Free CO₂ Regulator: Easy hand-tighten installation without tools