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 BBQ grills, camping, outdoor stoves, heaters, RVs, griddles, fire pits, and more. Convert older style or 5-100 lb propane tanks to connect with QCC1 hoses. No need to replace the tank valve. Provides a secure and airtight connection between propane tank and appliance. Enables use of larger propane tanks with new style regulators. Compatible with 1 lb propane cylinders. Easy and fast refill capability. Model: POL to QCC1 Compatible with gas tank interfaces in North America, Australia, and New Zealand. Material: Brass Color: Yellow Package Contents: 1 x Gas Adapter Note: Other items not included. Product may vary slightly between batches. Actual product may have minor differences in color or design, which do not affect functionality. Light reflection and display settings may cause slight color variation between image and actual item. Measurement error allowed: +/- 1-3 cm.