Overview
The CO₂ Stainless Steel U‑Ring Diffuser (4.3 cm / 1.69″) is a premium rim-mounted accessory designed to securely guide your CO₂ hose over the aquarium edge. Crafted from rust-resistant stainless steel.
Key Features
- Optimal 4.3 cm radius: Precisely fits most standard aquarium glass rims, preventing hose bending or flattening .
- Rugged stainless steel construction: Corrosion-resistant material ensures long-term durability in humid aquatic environments .
- Effortless hose protection: Keeps 4/6 mm CO₂ and oxygen tubes secure and kink-free at high-stress bend points .
- Sleek installation: Flush rim mount pulls tubes away from glass edge while remaining inconspicuous and stylish.
Specifications
| Size | 4.3 cm radius (1.69″) |
|---|---|
| Material | Stainless steel body |
| Tubing compatibility | Standard 4 mm ID / 6 mm OD CO₂ or O₂ hoses |
| Mount style | Hang-on U‑tube for glass rim |
Why Choose This U‑Ring?
- Protects your tubing: Prevents wear and flattening at the edge—ideal for long-term CO₂ setups .
- Durable design: Stainless build withstands acidity, corrosion, and daily use.
- Clean aesthetics: Maintains a sleek, professional look—perfect for show tanks.
- Simple maintenance: Easily removable for cleaning and disc replacement.
Installation & Care Tips
- Select a glass rim ≤4.3 cm wide and hang the U‑tube over it.
- Insert CO₂ or oxygen hose through the tube.
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