Vacuum fittings, tubing, and connectors are an essential part of any vacuum bagging or resin infusion system. They are used to create an air-tight connection between your part and the vacuum source. Without connections that are leak-proof, neither vacuum bagging nor infusion will work successfully.

At, you'll find a complete selection of industrial-grade supplies that are necessary to make these connections, including hose assemblies and tubing. All are designed to be durable and work interchangeably for your convenience. Click on a product image below to get more information and view pricing.

Click on a product image below to get more information and view pricing.

  • Brass/Plastic Barb Fittings

    Fast, Reliable Connections
    Barb Fittings create a tight, reliable seal when used with our #893 Vacuum Tubing in vacuum bagging and resin...
  • T-Fitting

    Accomplish Twice the Vacuum with One Pump
    When used with 1 ⁄ 2 " Vacuum Tubing (#893) for vacuum bagging, this T-Fitting can be used t... 
  • Equal Angle Y Connector

    Create Mulitple Ports in a Tight Space
    With equally spaced serrated arms, this Y-Connector can be used with 1 ⁄ 2 " Vacuum Tubing (... 
  • Vacuum Connector

    Reusable, Leak-Free Vacuum Connection
    4.4 star rating
    This Vacuum Connector is the most economical choice for a reusable, leak-free vacuum port in a basic vacuum bagging...
  • Brass/Plastic Two-Way Shutoff Valves

    Restrict or Seal Vacuum Lines
    This is a simple measure to control vacuum pressure on your vacuum bag, whether you're looking to restrict air flow...
  • Bleedoff Valve Assembly

    Introduce Vacuum Relief
    This durable brass Bleedoff Valve Assembly gives you greater control of air pressure right at the source of...
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  • T-Attachment Assembly

    Fast and Easy Install for Vacuum Gauge
    This T-Assembly takes the guesswork out of vacuum gauge installation, no matter how complex the set-up. Durable...
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  • Male to Male Fitting

    Durable Connector for Vacuum Bagging
    Use this heavy-duty brass fitting to install Vacuum Tubing (#893-A) for bagging applications, or to make any...
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All the items in the Vacuum Fittings category help to make a solid, air-tight connection between your part and the pressure source.

  • Some, like hose assemblies and tubing, are necessary elements to making these systems work.
  • Other fittings and items contribute to the overall effectiveness of the bagging process and generally make projects work more smoothly. These include vacuum gauges and connectors, regulators, and bleed-off valves. You'll find a variety of shapes and sizes that are designed to make the process more efficient, even for more complex systems.

All of the fittings at are compatible with the pumps and vacuum generators available on our site.

If you're unsure as to which fittings you might require, visit our Learning Center and read the white paper, Vacuum Bagging Equipment & Techniques to learn more. You can also view a helpful vacuum bagging diagram on our blog post, Basic Vacuum Bagging Set-Up.

You can place your order on our website or, if you have any questions, call 1.800.838.8984 | 8 a.m. - 5 p.m. EST Mon-Fri.

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