Brass 4-Point Quick Connect Hose Fittings | High Pressure

Brass 4-Point Quick Connect Water Hose Fittings – High Pressure Coupling for Car Washer & Garden Irrigation

Upgrade your outdoor cleaning and garden watering setup with these premium brass quick connect hose fittings. Engineered with a 4-point quick coupling design, these connectors make switching between your car washer gun, garden hose, and irrigation system effortless — no tools required. Built to handle high water pressure while staying completely leak-proof, they're the last hose fittings you'll ever need.

Made in Mainland China.

Key Features

• Premium Brass & Copper-Plated Construction: Crafted from high-quality brass with a copper plating finish for superior corrosion resistance, wear resistance, and long-lasting durability in all outdoor conditions.
• High-Pressure & Leak-Proof Seal: Delivers powerful, far-reaching water flow for efficient car washing and garden cleaning. The precision-engineered tight seal prevents leaks and maintains stable pressure throughout use.
• 4-Point Quick Connect Design: Snap on and off in seconds — compatible with 12mm inner / 16mm outer diameter 4-point hoses and water guns. No special tools or expertise needed.
• Water-Saving & Eco-Friendly: The smart water-saving design minimizes waste without sacrificing cleaning power — good for your water bill and the environment.
• Wide Compatibility: Works seamlessly with car pressure washers, garden hoses, irrigation systems, spray nozzles, and water guns — perfect for home, garden, and light commercial use.

Specifications

• Material: Brass with Copper Plating
• Type: 4-Point Quick Connect Coupling
• Compatible Hose Size: 12mm inner / 16mm outer diameter
• High-Concern Chemicals: None
• Use Cases: Car washing, garden irrigation, outdoor cleaning
• Country of Origin: Mainland China

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• 1/2" Garden Hose Connector Tap Adaptor Fitting

For more information on water-efficient irrigation and outdoor water use, visit the EPA WaterSense: Outdoor Water Use in the U.S. resource.

Frequently Asked Questions

Q: What hose sizes are compatible with these brass quick connect fittings?

A: These 4-point quick connect fittings are designed for hoses with a 12mm inner diameter and 16mm outer diameter. Always verify your hose dimensions before purchasing to ensure a proper, leak-free fit.

Q: Can I use these fittings with a high-pressure car washer gun?

A: Yes! These brass quick connect couplings are specifically engineered to handle high water pressure, making them ideal for car washer guns, pressure washers, and garden spray nozzles. The leak-proof seal maintains stable pressure for powerful, consistent water flow.

Q: Are these fittings safe for outdoor use and resistant to rust?

A: Absolutely. Made from high-quality brass with a copper plating finish, these fittings are highly resistant to corrosion, rust, and general wear — making them a reliable long-term solution for outdoor garden and car washing applications.

Q: Do I need any tools to install or remove these quick connect fittings?

A: No tools are needed. The 4-point quick connect design allows for fast, tool-free installation and removal, so you can easily swap between your garden hose, car washer, and irrigation attachments in seconds.