Are these connectors suitable for outdoor or irrigation use?

Yes. The plastic material is generally resistant to moisture and mild UV exposure, making it suitable for garden drip irrigation and outdoor water line repairs. For prolonged direct sunlight exposure, consider shielding the connector.

Can I use these connectors for air lines or fuel lines?

These connectors are generally suitable for low-pressure air lines and water lines. For fuel or chemical applications, please contact us to confirm material compatibility before use.

Plastic Barbed Straight Hose Connector — 1.6mm to 25mm Tubing Joiner Coupling

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Plastic Barbed Straight Hose Connector — 1.6mm to 25mm Tubing Joiner Coupling

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Sizes: 1.6mm

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Plastic Barbed Straight Hose Connectors — Reliable Tubing Joiner for Water, Air & Irrigation Lines

Whether you're repairing a split drip irrigation line, extending an aquarium water tube, or routing air lines in a workshop setup, finding a connector that actually holds without leaking is the real challenge. These plastic barbed straight hose connectors are designed for DIYers, hobbyists, gardeners, and small-scale builders who need a dependable push-fit solution without the hassle of threading or gluing.

Each connector is a single-piece straight coupling made from durable plastic, available in sizes ranging from 1.6mm to 25mm (approximately 1/16" to 1") to cover a wide range of tubing inner diameters. You can purchase in quantities of 1, 5, or 10 pieces per order — ideal for single repairs or stocking your toolbox. The barbed design grips the inside of flexible tubing to create a secure, leak-resistant connection.

Typical use cases include garden drip irrigation systems, aquarium and fish tank tubing repairs, pneumatic low-pressure air lines, laboratory fluid transfer setups, and general-purpose hose joiner applications where a straight inline coupling is needed.

🔗 Compatibility: Fits standard flexible tubing measured by inner diameter (ID) — including PVC, polyurethane, and silicone hose. Not threaded; not compatible with NPT or BSP fittings. Match barb size to your tubing's ID for a secure fit.

⚠️ Size Note: Some sizes are listed as (A) and (B) variants — these may differ in barb profile or body length. Please review product images or contact us to confirm the right variant for your tubing wall thickness.

✅ Key Features of These Plastic Barbed Straight Hose Connectors

📏Wide Size Range — Available from 1.6mm to 25mm (≈1/16" to 1") to fit a broad variety of tubing inner diameters in one product line.
🔒Barbed Grip Design — The ridged barb profile bites into flexible tubing to create a secure, pull-resistant connection without adhesives or threading.
💧Leak-Resistant Inline Coupling — Straight-through flow path with no sharp bends minimizes pressure drop, making it effective for water and low-pressure air line joiner applications.
🌿Drip Irrigation Ready — Sized to match common drip irrigation tubing diameters, including 1.6mm, 3mm, 4mm, and 6mm lines used in garden and greenhouse setups.
⚡Tool-Free Installation — Push the tubing firmly over the barb — no clamps required for smaller sizes, no special tools needed for any size in this range.
📦Flexible Quantity Options — Order 1, 5, or 10 pieces per size to match your project scale, from a single repair to a full irrigation system build-out.

📐 Technical Specifications — Plastic Barbed Straight Hose Connector

Product Type	Straight Barbed Hose Connector / Tubing Joiner
Material	Plastic
Connection Style	Push-fit barbed (no threads)
Available Sizes (Barb OD / Tubing ID)	1.6mm, 2.4mm, 3mm, 3.2mm, 3.9mm, 4mm (A), 4mm (B), 4.8mm, 5mm (A), 5mm (B), 5.6mm, 6mm (A), 6mm (B), 6.4mm, 7.9mm, 8mm, 9.5mm, 10mm, 11.1mm, 12.7mm, 14.2mm, 15.8mm, 19mm, 25mm
Size Range (Imperial Approx.)	≈1/16" to 1"
Compatible Tubing Types	Flexible PVC, polyurethane, silicone hose
Recommended Applications	Drip irrigation, aquarium tubing, low-pressure air lines, fluid transfer
Quantity Options	1 pcs / 5 pcs / 10 pcs
Pressure Rating	See variant options — suitable for low-to-medium pressure; use hose clamps for 8mm+ under pressure
Color / Finish	Contact us to confirm
Country of Origin	Contact us to confirm

❓ Frequently Asked Questions

How do I choose the right barbed connector size for my tubing?

Match the barb diameter to your tubing's inner diameter (ID). For example, a 6mm barb generally fits 6mm ID tubing. If you're working in inches: 6mm ≈ 1/4", 9.5mm ≈ 3/8", 12.7mm = 1/2", 19mm ≈ 3/4", 25mm = 1". Always measure your tubing ID before ordering — the outside diameter of the tubing is not the same as the inner diameter.

What pressure can these plastic barbed connectors handle?

These connectors are typically suited for low-to-medium pressure applications such as drip irrigation, aquarium systems, and low-pressure air lines. For sizes 8mm and above used under sustained pressure, we generally recommend securing the tubing with a hose clamp for added retention.

Are these connectors suitable for outdoor or garden irrigation use?

Yes. The plastic material is generally resistant to moisture and mild UV exposure, making it well-suited for garden drip irrigation and outdoor water line repairs. For installations with prolonged direct sunlight, consider shielding the connector or burying it slightly to extend service life.

What tubing standards are compatible with these barbed connectors?

These are push-fit barbed connectors sized by inner diameter — they are not threaded and do not follow NPT or BSP thread standards. They are compatible with most standard flexible tubing including PVC, polyurethane, and silicone hose. If you're unsure, measure your tubing's inner diameter and match it to the listed barb size.

What is the difference between the (A) and (B) variants for the same size?

The (A) and (B) variants for sizes like 4mm, 5mm, and 6mm typically differ in barb profile geometry or overall body length to accommodate different tubing wall thicknesses or fitting styles. In most cases, one variant suits thinner-walled tubing and the other suits thicker-walled tubing. Please review the product images or contact us to confirm which variant is right for your application.

Can I use these connectors for air lines or aquarium tubing?

Yes — these connectors are commonly used for low-pressure air lines and aquarium water tubing. They work well as an inline aquarium hose joiner or air pump tubing connector. For fuel or chemical fluid applications, please contact us to confirm material compatibility before use.

Do I need any tools to install these barbed connectors?

No special tools are required. Simply push the flexible tubing firmly over the barb until it seats past the ridge. The barb profile holds the tubing in place under normal operating conditions. For larger sizes (8mm and above) or higher-flow applications, adding a hose clamp is recommended for a more secure hold.

🛒 Select your size and quantity above, then add to cart — ships from our US warehouse.

Plastic Barbed Straight Hose Connector — 1.6mm to 25mm Tubing Joiner Coupling

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Beschreibung

Plastic Barbed Straight Hose Connectors — Reliable Tubing Joiner for Water, Air & Irrigation Lines

✅ Key Features of These Plastic Barbed Straight Hose Connectors

📐 Technical Specifications — Plastic Barbed Straight Hose Connector

❓ Frequently Asked Questions

Plastic Barbed Straight Hose Connector — 1.6mm to 25mm Tubing Joiner Coupling

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