- Durable Material: Made from 201 stainless steel, this light bulb holder is designed for longevity and reliable performance. - Two-Piece Design: The holder consists of two parts, featuring internal threads that ensure a secure and tight fit, making it ideal for installation. - Functionality: Specifically designed as a water pipe shutoff valve, it effectively controls water flow, providing a practical solution for various plumbing needs. - Versatile Operating Time: Choose between operating times of 4 minutes or 6 minutes, allowing for customizable usage based on your requirements. - Compact Size: With a size of 1 inch (G21/2), this holder is compatible with standard fittings, making it easy to integrate into existing systems. Applications: - Home Plumbing: Perfect for residential water lines, the holder can be used to manage water flow in kitchens or bathrooms, ensuring efficient operation. - Aquarium Setups: Ideal for aquarists, it can be utilized in water circulation systems, providing control over water flow and maintenance. - DIY Projects: Whether for hobbyists or professional installations, this holder offers a dependable solution for various DIY plumbing projects. Choose this 201 stainless steel light bulb holder for a sturdy, efficient, and practical solution to your water pipe shutoff needs.