Brass Hose Barb Fitting 6mm to 12mm Reducer Connector Adapter

Brass Straight Hose Barb Reducer Connector — 6mm to 12mm

Connect hoses of two different sizes with confidence using this durable brass straight barb-to-barb reducer fitting. Designed to join a 6mm inner-diameter hose to a 12mm inner-diameter hose, it delivers a secure, leak-resistant connection for water, oil, or gas lines in plumbing, irrigation, automotive, and workshop applications. Made in Mainland China.

Key Features

• Solid Brass Construction: Corrosion-resistant brass body ensures long-lasting durability and a reliable seal even under pressure.
• Reducer Design: Straight barb-to-barb style bridges a 6mm (1/4") ID hose to a 12mm (1/2") ID hose — no thread required, just push-fit and clamp.
• Versatile Fluid Compatibility: Suitable for water, oil, and gas lines across a wide range of domestic and industrial uses.
• Gold-Tone Finish: Attractive and functional finish that resists tarnish and wear over time.
• Compact & Easy to Install: Lightweight one-piece construction makes installation quick and straightforward — no special tools needed.

Specifications

Common Applications

• Garden and drip irrigation systems
• Automotive coolant and fuel hose connections
• Aquarium and pond plumbing
• Air and gas line splicing in workshops
• Home plumbing and DIY projects

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Frequently Asked Questions

Q: What hose sizes does this brass barb fitting connect?

A: This brass reducer fitting is designed to connect a hose with a 6mm (approx. 1/4") inner diameter to a hose with a 12mm (approx. 1/2") inner diameter, making it ideal for reducing or stepping up hose sizes in plumbing, irrigation, or automotive systems.

Q: Can this brass hose barb connector be used with gas lines?

A: Yes, the fitting is rated for use with water, oil, and gas fluids. However, always ensure you use appropriate hose clamps and verify pressure ratings for your specific application before installation on any pressurized gas line.

Q: Is this fitting compatible with both flexible and semi-rigid hoses?

A: This barb-to-barb connector works best with flexible hoses — simply push the barbed ends into the hose ends and secure with hose clamps for a tight, leak-resistant seal. It is not designed for rigid pipe systems.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.