A simple 1/2 inch water pipe plug designed for temporary sealing of water outlets during installation, maintenance, or testing. 

Ideal for plumbers and DIY users who need to safely close a pipe before final fittings are installed.

For proper sealing and correct function, the plug must be fitted with a 20 × 3 mm O-ring.

Features:

• Fits standard 1/2" water pipe threads.
• Intended for temporary sealing of water outlets.
• Easy to install and remove.
• One-piece, compact design suitable for quick 3D printing.

Recommended Material:

• PETG – better strength and moisture resistance
• PLA – suitable for short-term or low-pressure use

⚠️ Note: This plug is intended for temporary use only and low-pressure applications. Always check for leaks before use.