Professional aquarists often face cluttered air hose that ruins tank aesthetics. Traditional solutions rely on fragile glass or bulky plastic parts. LINLAN stainless steel U-tubes offer a durable and sleek solution, making it easy to balance CO₂/oxygen tubing management with aesthetically pleasing aquarium designs!
Core Advantages
Stable & Efficient Gas Delivery: Ensures consistent CO₂ or oxygen flow to diffusers and air stones, maintaining optimal bubble output for healthy aquatic environments.
Clog-Resistant & Sturdy Design: Reinforced U-shaped structure compatible with rimless tanks (up to 16.5mm thickness), hangs securely to prevent tipping, kinks, and airflow obstruction.
Space-Saving & Neat Routing: Unique U-shape guides tubing neatly along the tank edge, eliminating tangles and conserving space while ensuring smooth, uninterrupted gas transfer.
Installation & Maintenance
Installation: Easily hang the U-tube on the tank rim—connect one end to your CO₂/air pump tubing and the other to a diffuser or bubble counter. No tools required.
Maintenance:Simply wipe with a soft cloth during water changes. Durable enough for long-term use without wear or clouding.
Ideal Application Scenarios
CO₂ Injection Systems for Planted Tanks
Oxygen Tubing Connections for Air Pumps and Filters
Under-Cabinet or Rear Tubing Management
Compatible with Diffusers,sponge filters, Bubble Counters, Air Stones, and Check Valves
Package
2 x 304 Stainless Steel U-Tube
Safety Tips
Durable Material: Made of corrosion-resistant 304 stainless steel—safe for long-term underwater use and resistant to impacts.
Use a Check Valve: Recommend installing a check valve between the regulator and U-tube to prevent water backflow and protect equipment.