Spiral Vacuum Tubing - 1/2" OD x 3/8" ID

Professional-grade spiral-wound plastic vacuum tubing designed for composite vacuum bagging applications. 1/2" outer diameter (3/8" inner diameter) spiral tubing provides reliable vacuum distribution across your layup. Available by the foot, as a ready-to-use 25 ft coil, or as a full 100 ft roll.

Features

• Spiral-wound construction — maintains vacuum flow even when kinked or compressed, ensuring consistent pressure across your entire bag
• 1/2" OD x 3/8" ID — standard sizing compatible with common vacuum bag connectors and fittings
• Cut to length — order by the foot (quantity = feet, shipped as one continuous piece), grab a 25 ft coil, or take the full 100 ft roll
• Flexible plastic construction — easy to route around molds and through vacuum bag connections
• Transparent/white color — allows visual inspection of resin flow during infusion processes

How it ships

Per-foot orders are cut as one continuous length and coiled for shipping — order a quantity of 10 and you get a single uncut 10 ft piece. 25 ft coils are cut fresh from the roll and tied. The 100 ft option ships as the factory roll.

Applications

• Vacuum bagging for fiberglass and carbon fiber composites
• Resin infusion spiral distribution lines
• Vacuum distribution manifolds
• Boat building and repair
• Aerospace and automotive composite fabrication

Specifications

• Outer Diameter: 1/2" (12.7mm)
• Inner Diameter: 3/8" (9.5mm)
• Length options: per foot (continuous cut), 25 ft coil, 100 ft roll
• Material: Polyethylene (PE)
• Construction: Spiral-wound
• Color: Natural/White