CO₂ Black High‑Pressure Tube

Overview

The CO₂ Black High‑Pressure Tube is made from premium polyurethane, ideal for aquarium CO₂ systems. Rated for high pressure and CO₂-resistant, it prevents gas leaks and degradation over time. Its sleek black appearance also makes it discreet in planted tanks and setups.

Key Features

• Premium PU construction: Designed to resist CO₂ permeation and withstand high pressure without cracking .
• 4 mm ID / 6 mm OD: Standard size compatible with most regulators, diffusers, bubble counters, and valves .
• Black finish: UV-resistant and blends seamlessly into aquarium backgrounds for aesthetic appeal .
• Kink-resistant flexibility: Sturdy PU tubing maintains smooth bends without flattening, ensuring consistent CO₂ flow .
• High-pressure rated: Handles typical aquarium use (≤50 psi) with burst ratings much higher—often over 150 psi.

Specifications

Why Choose Black PU Tubing?

• No CO₂ loss: CO₂-resistant PU eliminates invisible leaks typical of silicone or PVC .
• Long lifespan: Rated to last for decades without becoming brittle .
• Stealth appearance: Black tubing conceals itself, maintaining visual purity in aquascapes .
• Reliable and safe: High burst pressure ensures peace of mind under full regulator output.

Usage Tips

1. Cut tubing cleanly with a sharp blade.
2. Soften ends in hot water (~5 seconds) before attaching to barbs or diffusers .
3. Secure tubing with clips to prevent movement and wear.
4. Inspect periodically, replacing only if visibly damaged.