12-Pc Brass Straight Barb Hose Connectors 6/8/10mm Set

LEENKEA 12-Piece Brass Straight Barb Hose Connector Set — 6mm, 8mm & 10mm

Keep your hose systems running smoothly with this versatile 12-piece brass straight barb connector set from LEENKEA. Designed for air lines, water pipes, fuel lines, and more, these CE-certified fittings deliver a reliable, leak-resistant connection every time — no special tools, cutting, or drilling required. Made in Mainland China.

Why Choose This Brass Barb Connector Set?

• Premium Brass Construction: Crafted from high-quality brass, these connectors offer excellent durability, low permeability, and reliable performance at elevated temperatures — ideal for use with plastic or rubber hoses.
• Three Sizes in One Pack: Includes 4 × 6mm, 4 × 8mm, and 4 × 10mm straight barb couplings, giving you the flexibility to connect hoses of varying diameters across multiple applications.
• Tool-Free Quick Installation: Simply push the barb end into the hose — no clamps, modification, or special equipment needed. The secure barb grip keeps the connection firm under working pressure up to 850 kPa.
• Straight-Line Inline Joining: Perfect for joining two hoses of the same diameter end-to-end, allowing you to extend, control, and manage fluid or air flow with ease.
• Wide Application Range: Suitable for air, water, fuel, oil, and protective gases. Use them in washing machines, balcony plumbing, garden irrigation, farm fertilisation systems, toilets, and much more.
• CE Certified: Meets quality and safety standards, giving you added confidence in every connection.

Specifications

Package Contents

• 4 × 6mm Straight Hose Coupling
• 4 × 8mm Straight Hose Coupling
• 4 × 10mm Straight Hose Coupling

Compatible With

These brass barb connectors work seamlessly with flexible plastic and rubber hoses used in irrigation, automotive fuel systems, pneumatic air lines, aquariums, garden watering systems, and general plumbing tasks.

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For general guidance on plumbing fittings and safe water system connections, visit the U.S. Consumer Product Safety Commission (CPSC).

Note: Screen color calibration may cause slight variation from the actual product color. Please allow minor measurement tolerances of ±1mm.

Learn more: Hose coupling

Frequently Asked Questions

Q: What hose types are compatible with these brass straight barb connectors?

A: These 6mm, 8mm, and 10mm brass barb connectors are designed to work with flexible plastic and rubber hoses commonly used in air lines, water pipes, fuel lines, garden irrigation, and general plumbing. Simply match the barb size to your hose's inner diameter for a secure, leak-resistant fit.

Q: Do I need clamps or tools to install these hose connectors?

A: No tools, clamps, cutting, or drilling are required. Just push the barbed end firmly into the hose. The barb design grips the inner hose wall to create a reliable connection. For high-pressure applications, an additional hose clamp is recommended for extra security.

Q: What is the maximum pressure rating for these brass barb connectors?

A: These connectors are rated for working pressures below 850 kPa (approximately 123 PSI), making them suitable for most household, garden, and light industrial hose and pipe applications.

Q: How many connectors are included and in what sizes?

A: The set includes 12 pieces total — 4 × 6mm, 4 × 8mm, and 4 × 10mm straight barb hose couplings — giving you a variety of sizes to handle multiple connection needs in one convenient pack.