120 mm Cubetube by Stealkey Customs SW10118 Acryl — PC cooling tube 120mm

The 120 mm Cubetube by Stealkey Customs SW10118 Acryl is a rigid acrylic cooling tube created for PC water-cooling systems. This 120 mm length tube is intended for use in custom loop builds where a standard-sized transparent or translucent straight tube is required for routing coolant or integrating with reservoirs and 120 mm mounting layouts. The tube's acrylic construction provides a firm, dimensionally stable profile suitable for visible loop sections and tight routing paths in compact or mid-size chassis.

Advantages

The rigid acrylic material resists deformation and retains its shape under normal system temperatures, enabling precise tube routing and consistent aesthetic presentation. Its standard 120 mm length is compatible with many fan and radiator mounting points and simplifies planning for layouts that use 120 mm spacing. The smooth inner surface supports unobstructed coolant flow and eases cleaning during maintenance. The tube's transparency allows visual monitoring of coolant condition and flow.

Suitable for

• Custom PC water-cooling loops requiring a short, straight rigid tube section
• Integration with 120 mm fan or radiator mounting layouts and reservoirs
• Visible loop segments in tempered glass or open-frame chassis where appearance matters

Key specifications

• Material: acrylic (rigid)
• Length: 120 mm
• Intended use: PC liquid cooling tube for custom loops
• Physical form: straight cylinder suitable for compression fittings and reservoir ports designed for rigid tubing
• Surface: smooth inner wall for minimal flow obstruction

How to use

Measure and verify compatibility with your fittings and mounting points before installation. Cut and deburr the tube ends if a custom length or clean edges are required; use tools designed for acrylic to prevent cracking. Fit the tube into appropriate compression fittings or reservoir ports rated for rigid tubing, ensuring seals are correctly seated to prevent leaks. When routing, avoid excessive bending or torquing forces on the tube and fittings to maintain a reliable mechanical seal.

Usage recommendations

Use compatible compression fittings designed for rigid acrylic tubing and follow the fitting manufacturer's torque guidelines. Flush and inspect coolant visually through the tube after initial filling and during periodic maintenance. Avoid exposure to strong solvents or prolonged UV exposure that can cause crazing or discoloration of acrylic.