brass adapter designed for long service life. Durable construction provides reliable performance over time. Easy installation and reliable operation. Simple, quick installation creates a secure, leak connection between your propane tank and gas equipment. Versatile compatibility. Converts POL LP tank service valve to QCC1/Type1 regulator, making it compatible with most LP tanks old and . Secure and airtight connection. Brass construction ensures a sturdy, sealed fit to reduce the risk of leaks and improve safety during use. Clear functional purpose. Specifically designed to bridge POL valve systems to QCC1/Type1 regulators, enabling safe and efficient propane appliance operation. Material and build quality. Sturdy brass fittings chosen for durability, corrosion resistance, and stable performance in typical propane applications. Practical size and fit. Standard fittings intended to connect typical POL and Type1 regulator configurations without custom adapters or modifications. Performance and safety. Aims to provide a tight, dependable seal and stable flow to your propane appliances, supporting safer operation. Easy maintenance. Simple to inspect for wear or leaks, with a straightforward design that minimizes maintenance needs. Use scenarios Backyard grilling with an older cylinder. When your grill or burner requires a QCC1/Type1 regulator but you have a POL valve cylinder, this adapter provides a straightforward conversion for safe, reliable operation. Outdoor cooking or heating with mixed tank types. Use the adapter to connect modern Type1 regulated appliances to a POL valve LP tank, enabling flexible setup for camping, tailgating, or remote work sites. RV or mobile setup. When outfitting propanepowered appliances in an RV or mobile kitchen that require a Type1 regulator, this adapter allows you to utilize available LP tanks with POL valves without replacing equipment.