Overview
The 3 kg CO₂ Cylinder (Industrial Valve Type) is a robust, refillable steel tank built for long-term use in planted aquariums, hydroponics, beverage dispensing, and pond aeration. It features an industrial-grade valve, standard G5/8 thread, and enhanced durability compared to aluminum cylinders .
Key Features
- Heavy-duty steel construction: Built to last and resistant to dents, ideal for long-term use without deformation .
- Universal industrial valve: Compatible with standard CO₂ regulators; avoids restrictive “fire suppression” valves .
- Refillable and eco-friendly: Swap-and-refill service available in Sri Lanka and globally—owning the cylinder avoids ongoing rental fees .
Specifications
| Capacity | 3 kg CO₂ |
|---|---|
| Material | Steel |
| Valve Type | G5/8 industrial valve |
| Weight (filled) | ~12 kg (includes CO₂) |
| Compatibility | Standard aquarium, pond & hydroponics regulators |
Why Choose This Cylinder?
- Cost-effective: Pay once and refill as needed—no recurring rental charges .
- Long-lasting build: Steel body resists dents; can serve for many years.
- Wide compatibility: Fits all standard regulators thanks to industrial valve.
- Local availability: In stock at Vaqua.lk with trusted refilling options .
Usage & Safety
- Ensure cylinder is upright; attach regulator (G5/8 threads).
- Use in well-ventilated area and away from heat sources.
- Monitor for leaks using bubble solution or CO₂ tester.
- Refill at certified gas centers; follow Sri Lankan CO₂ regulations.
- Inspect for damage regularly and test valve per safety norms.
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