Tube Alphacool 17495 Transparent PVC 1.3 cm Diameter 3 m Length

The Alphacool transparent PVC tube with a 1.3 cm diameter and 3 m length is a flexible conduit intended for use in computer liquid-cooling loops and related plumbing tasks. Constructed from clear PVC material, the tube provides visible coolant flow and straightforward routing inside PC cases or external radiators. Its 3 m length and moderate wall thickness balance durability with bendability to accommodate tight turns and custom layouts while maintaining reliable fluid transfer.

Advantages

The transparent PVC construction allows visual inspection of coolant color and flow, helping to detect air bubbles or contamination. The 1.3 cm internal diameter fits many standard fittings and connectors used in DIY and aftermarket cooling systems. Flexibility of the material eases installation in compact cases and around components, while the tube's durability resists kinking and maintains a stable path for coolant circulation over time.

Suitable for

• DIY and custom PC water-cooling loops
• Replacement tubing for closed-loop or open-loop cooling systems
• Routing coolant between reservoirs, pumps, radiators, and water blocks
• Testing and prototyping cooling setups where visual monitoring is useful

Key specifications

• Material: transparent polyvinyl chloride (PVC)
• Internal diameter: approximately 1.3 cm
• Length: 3 meters
• Color: clear / transparent
• Weight (packaged): approximately 275 g

How to use

Measure and cut the tube to the required lengths for your cooling loop using a sharp tubing cutter or fine-toothed saw to produce a clean, square end. Slide appropriate compression or push-fit fittings onto each end, ensuring a snug seal with clamps if required by your fitting type. Route the tube between components, avoiding excessive sharp bends and securing it with clamps or cable ties as needed. Before powering the system, perform a leak test by filling the loop and running the pump externally or with the system powered off where possible; observe the transparent tubing to confirm steady flow and absence of leaks or air pockets.

Recommendations

Use compatible fittings sized for a 1.3 cm internal diameter and avoid overly tight bends with radii smaller than the tube diameter. When working with additives or aggressive coolants, verify chemical compatibility with PVC to prevent degradation. Regularly inspect the transparent tube for discoloration, clouding, or deposits and replace it if mechanical wear or chemical changes are observed.