RS-300LE Underwater Multicolor LED Aquarium Light — 30 cm — Waterproof — For 1–2 Feet Fish Tank 
RS-400LE Underwater Multicolor LED Aquarium Light — 40 cm — Waterproof & Submersible 
🔥Description🔥
This Aquarium Air Line Tube (4/6mm) is a high-quality soft plastic hose designed for reliable air delivery in aquarium systems. The white transparent tubing is flexible yet durable, easy to route around tanks, and fits most standard air pumps, airstones, check valves, and other accessories.
Manufactured in China and supplied in multiple length options (10 / 20 / 30 / 50 / 100 ft), this tubing is non-toxic, ozone-free, and safe for aquarium use. It helps you set up bubble walls, sponge filters, undergravel airstones, DIY reactors, and more — quickly and cost-effectively. Photos are self-taken; actual color may slightly vary due to lighting or monitor settings.
📌Specifications📌
- Product Name: Aquarium Air Line Tube / Air Line Hose.
- Brand: N/A / Generic.
- Made In: China.
- Material: Soft PVC / Plastic (non-toxic).
- Inner Diameter: 4 mm (nominal).
- Outer Diameter: 6 mm (nominal).
- Color: White Transparent.
- Lengths Available: Choose the length.
- Item Weight (approx): ~300 g per 100 ft (scaled accordingly for smaller lengths).
- Temperature Range: -10°C to +60°C (typical soft PVC range — avoid direct heating).
- Flexibility: High — suitable for tight routing.
- Ozone / Chemical Resistance: Ozone-free, corrosion-resistant for standard aquarium use.
- Compatibility: Fits standard airline connectors, airstones, valves, and pump outlets (4/6mm fittings).
- Use Cases: Air pump output, sponge filters, airstones, bubble walls, CO₂ bubble counters (low pressure only), DIY aquarium projects.
- Included Images: Self-taken (original).
- Disclaimer: Product color may slightly vary due to photography lighting or monitor settings.
🍁Key Features🍁
✅ Dual Diameter: 4mm inner / 6mm outer — fits standard aquarium fittings.
✅ Multiple Length Options: 10 / 20 / 30 / 50 / 100 ft — pick what you need.
✅ Soft & Flexible: Easy to bend, route, and hide around tanks.
✅ Non-Toxic & Ozone-Free: Safe for fish and aquarium life.
✅ Durable: Resistant to kinking and repeated use.
✅ Universal Fit: Works with most air pumps, airstones, check valves, and connectors.
✅ Helps Save Time & Cost: Bulk lengths avoid repeated purchases.
✅ Transparent White Tint: Subtle color blends with aquarium setups.
🛡️Usage Instructions🛡️
📌 Measure & Cut: Measure required length, cut cleanly with scissors or tubing cutter.
📌 Attach: Push tubing onto pump outlet, airstone, or connector firmly (4mm inner fits snug to 4/6mm fittings).
📌 Secure: Use a small hose clamp or zip tie for a tighter seal if needed.
📌 Install: Route along tank stand or behind décor to hide tubing.
📌 Test: Turn on the pump, check for leaks, kinks, or blockages.
📌 Maintenance: Replace if the tubing becomes opaque, cracked, or develops persistent algae inside. Rinse with freshwater occasionally.
📒Note:📒
🔹 Color may slightly vary due to photographic lighting or monitor settings.
🔹 Check diameter compatibility before ordering — this is nominal 4mm ID / 6mm OD tubing.
🔹 Not for high-pressure use; intended for low-pressure aquarium air systems only.
🔹 Store dry & away from heat to prevent deformation.
🔹 Self-taken images — show the actual product; minor variations are normal.
🎈What’s in the Box🎈
💥1 × Selected length of Aquarium Air Line Tube (4/6mm).
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