PNEUMATIC PUSH FIT CONNECTOR TUBE PIPE JOINER SPEED AIR WATER LINES HOSE 4-12MM
PNEUMATIC PUSH FIT CONNECTOR TUBE PIPE JOINER SPEED AIR WATER LINES HOSE 4-12MM
PNEUMATIC PUSH FIT CONNECTOR TUBE PIPE JOINER SPEED AIR WATER LINES HOSE 4-12MM
PNEUMATIC PUSH FIT CONNECTOR TUBE PIPE JOINER SPEED AIR WATER LINES HOSE 4-12MM
PNEUMATIC PUSH FIT CONNECTOR TUBE PIPE JOINER SPEED AIR WATER LINES HOSE 4-12MM
PNEUMATIC PUSH FIT CONNECTOR TUBE PIPE JOINER SPEED AIR WATER LINES HOSE 4-12MM
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PNEUMATIC PUSH FIT CONNECTOR TUBE PIPE JOINER SPEED AIR WATER LINES HOSE 4-12MMPNEUMATIC PUSH FIT CONNECTOR TUBE PIPE JOINER SPEED AIR WATER LINES HOSE 4-12MMPNEUMATIC PUSH FIT CONNECTOR TUBE PIPE JOINER SPEED AIR WATER LINES HOSE 4-12MMPNEUMATIC PUSH FIT CONNECTOR TUBE PIPE JOINER SPEED AIR WATER LINES HOSE 4-12MMPNEUMATIC PUSH FIT CONNECTOR TUBE PIPE JOINER SPEED AIR WATER LINES HOSE 4-12MMPNEUMATIC PUSH FIT CONNECTOR TUBE PIPE JOINER SPEED AIR WATER LINES HOSE 4-12MM

PNEUMATIC PUSH FIT CONNECTOR TUBE PIPE JOINER SPEED AIR WATER LINES HOSE 4-12MM

HomeDIYer
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By HomeDIYer®

Price:
$1.75 USD
Stock:
In stock (500 units), ready to be shipped

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Description

Pneumatic Push Fit Connectors — Instant, Tool-Free Sealing for Air & Water Lines

When a leaking air line or dripping water hose slows down your project, the last thing you want is a fitting that requires tools, thread tape, or a plumber. These pneumatic push fit connectors are designed for DIYers, workshop owners, and maintenance professionals who need a fast, reliable seal without the hassle. Simply push the tube in and the collet grips it instantly — no wrenches, no clamps, no mess.

Each connector is made from engineering-grade polyurethane (PU) with a hardened internal collet and O-ring seal. Available in outer diameter (OD) sizes of 4 mm (~5/32"), 6 mm (~15/64"), 8 mm (~5/16"), 10 mm (~13/32"), and 12 mm (~15/32"), in black or white finish. Sold individually or in multi-packs of 2, 3, 4, 5, or 10 pieces.

Typical use cases include connecting pneumatic push fit connectors in compressed air systems, joining PU tubing in irrigation and water distribution lines, and building modular fluid control setups in workshops or light industrial environments — all scenarios where a push-to-connect hose fitting saves time and reduces leak risk.

⚙️ Compatibility: Fits standard PU (polyurethane) tubing with OD 4 mm, 6 mm, 8 mm, 10 mm, or 12 mm. Suitable for air lines, water lines, and low-pressure fluid systems. Verify your tube OD before ordering.

✅ Key Features of These Pneumatic Push Fit Connectors

  • 🔌Tool-Free Push-to-Connect: Insert the tube and the internal collet locks it in place immediately — no wrenches, thread tape, or adhesives needed.
  • 💧Dual-Purpose Air & Water: Rated for both compressed air lines and water hose applications, making these connectors versatile across pneumatic and fluid systems.
  • 📐5 OD Sizes Available: Choose from 4 mm, 6 mm, 8 mm, 10 mm, or 12 mm outer diameter to match your existing PU tubing exactly.
  • 🎨Black & White Colour Options: Select the finish that suits your setup — black for workshop environments, white for clean-room or visible plumbing runs.
  • 📦Flexible Pack Quantities: Available in packs of 1, 2, 3, 4, 5, or 10 — buy exactly what your job requires without overstocking.
  • 🔒Secure Collet & O-Ring Seal: The hardened collet grips the tube OD firmly while the O-ring provides a leak-resistant seal, maintaining integrity under normal operating pressure.

📐 Technical Specifications — Pneumatic Push Fit Connectors

Product Type Push Fit Tube Connector / Hose Joiner
Compatible Tube OD 4 mm, 6 mm, 8 mm, 10 mm, 12 mm (see variant options)
Material Polyurethane (PU) body with hardened collet
Seal Type Internal O-ring
Colour / Finish Black or White (see variant options)
Pack Quantity 1, 2, 3, 4, 5, or 10 pcs (see variant options)
Application Compressed air lines, water hoses, pneumatic systems
Installation Method Tool-free push-to-connect
Working Pressure See variant options / Contact us to confirm
Temperature Range See variant options / Contact us to confirm

❓ Frequently Asked Questions

How do I know which tube OD size to choose?

Measure the outer diameter (OD) of your existing tubing using calipers or a ruler. The connector size must match the tube OD exactly — for example, a 6 mm connector fits 6 mm OD PU tubing. Do not confuse inner diameter (ID) with outer diameter (OD).

Can these connectors be used for both air and water lines?

Yes. These push fit connectors are suitable for compressed air systems and water hose applications. Always verify the working pressure and fluid compatibility for your specific setup before installation.

Are these fittings compatible with tubing materials other than PU?

These connectors are optimized for polyurethane (PU) tubing. Compatibility with nylon (PA), polyethylene (PE), or other tubing types depends on the tube OD and wall stiffness. We recommend testing with your specific tubing before committing to a large installation.

How do I release the tube after it has been connected?

To release the tube, depressurize the line first, then press the collet ring inward toward the fitting body while simultaneously pulling the tube out. Do not force the tube out without pressing the collet — this can damage the fitting.

Are these connectors reusable?

Yes, push fit connectors can generally be disconnected and reconnected multiple times. However, repeated use may gradually reduce the grip strength of the collet. Inspect the collet and O-ring for wear before reusing in a pressurized system.

What is the difference between the black and white colour options?

The colour difference is aesthetic. Both black and white variants share the same PU construction and collet mechanism. Black is commonly used in workshop and industrial environments; white is often preferred for visible plumbing runs or clean-room settings.

Which pack size should I buy?

For a single repair or test connection, the 1-piece pack is sufficient. For a full system build or workshop stock, packs of 5 or 10 offer better per-unit value. Multi-packs are also useful when you need connectors at multiple points along the same line.

🛒 Select your tube OD, colour, and pack quantity above, then add to cart.

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