TUCAI connection hose MG 1/2 - 400 mm, threaded male-female water supply hose

TUCAI connection hose MG 1/2 - 400 mm is a threaded male-female water supply hose designed for plumbing connections in residential and light commercial installations. The compact 400 mm length and screw-type male and female threaded ends (GW-GZ) allow straightforward attachment to fixtures, valves and appliances where a short flexible connection is required. The hose is intended to provide a reliable water path between fixed piping and fittings in confined spaces.

Advantages

The hose combines a short, space-saving length with standard 1/2-inch threaded connections, making installation in cramped areas easier. Threaded male and female ends reduce the need for additional adapters and allow direct connection to many common valves and fixtures. The flexible construction accommodates slight misalignment between connectors while maintaining a steady flow of water.

Suitable for

• Connecting faucets, toilets and lavatory fittings to water supply lines
• Linking small appliances such as dishwashers or washing machines where a short flexible hose is required
• Use in tight installation spaces behind cabinets, sinks or within bathroom furniture

Key specifications

• Connection type: threaded male-to-female (GW-GZ)
• Nominal size: 1/2 inch
• Length: 400 mm
• Application: cold and hot water supply in residential and light commercial settings
• Design: flexible hose suitable for confined spaces

How to use

Verify compatibility of the 1/2-inch threaded connections with the mating fittings before installation. Ensure water supply is turned off and any residual pressure is released. Hand-start the male and female threaded ends to avoid cross-threading, then tighten securely with an appropriate tool without over-torquing to protect threads and seals. After installation, restore water supply and inspect for leaks at both connections; retighten if necessary. Periodically check the hose and connections for wear or leakage as part of routine maintenance.

Usage recommendations

Use the hose in applications that match the specified nominal size and length. Avoid excessive bending, kinking or exposure to harsh chemicals and direct sunlight. Replace the hose if signs of corrosion, cracking or persistent leaking appear. For installations involving high water pressure or special local codes, consult a qualified plumber to ensure compliance.