End Cap / Pressure Plug Red & Blue 1/2 Inch – Test Plug for Water Pipes

This cover plug / pressure test plug 1/2 inch (red & blue) is a practical solution for temporarily closing and testing water pipes during installation or maintenance work. Thanks to the color coding (red for hot water, blue for cold water), you can work clearly and professionally.

The plugs are made of sturdy plastic and provide a leak-free seal. They are easy to install and remove by hand – ideal for pressure testing or safely temporarily sealing open pipes in kitchens, bathrooms, or during renovations.

🔧 Advantages:

• Universal size: 1/2 inch thread

• For hot (red) and cold (blue) water

• Reusable and easy to use

• Suitable for pressure testing, testing, or temporary sealing

• Essential for installers and DIY enthusiasts

💡 Applications:
Widely used in central heating systems, bathrooms, kitchens, and renovation work.