TOP QUALITY MATERIALS: High quality brass construction. Durable and leak-free design. Resistant to corrosion. POL to QCC1 Adapter: Converts POL LP tank to QCC1/Type1 hoses and regulators. Easy Installation & Multi-Purpose: Simple and quick to install on propane equipment. Ideal for use with BBQ grills, camping stoves, outdoor heaters, RVs, griddles, fire pits, and more. Convert older style or 5-100lb propane tanks to connect with QCC1 hoses—no need to replace the tank valve. Provides a secure and airtight connection between the propane tank and appliance. This adapter allows you to use a larger propane tank with a new style regulator at the tank connection point. Compatible with 1 lb propane cylinders for easy and fast refilling. Easy and quick installation on propane equipment. Model: POL to QCC1 Compatible with gas tank interfaces in North America, Australia, and New Zealand. Note: Product may vary slightly between batches. Minor differences in color or design may occur and do not affect functionality. Material: Brass Color: Yellow Package Contents: 1 x Gas Adapter Note: Other items not included. Lighting and monitor settings may cause slight color variations between the image and the actual product. Measurement may vary by +/- 1-3 cm.