TOP QUALITY MATERIALS: High quality brass construction. Heavy-duty design resists corrosion and provides leak-free performance. POL to QCC1 Adapter: Converts POL LP tanks to QCC1/Type1 hoses and regulators. Easy installation and multi-purpose use: Quickly connects to propane equipment. Ideal for BBQ grills, camping, outdoor stoves, heaters, RVs, griddles, fire pits and more. Converts older style or 5-100 lb propane tanks to work with QCC1 connectors. No need to replace the tank valve. Provides a secure and airtight connection between propane tank and appliance. Allows use of larger propane tanks with new style regulators. Fits all 1 lb propane cylinders for easy and quick refilling. Model: POL to QCC1. Compatible with gas tank interfaces in North America, Australia, and New Zealand. Note: Product may vary slightly between batches, including minor differences in color or design, which do not affect functionality. Material: Brass. Color: Yellow. Package Contents: 1 x Gas Adapter. Other items not included. Note: Lighting and display settings may cause slight variations in color appearance. Measurement tolerance: +/- 1-3 cm.