This hose features QCC1 fittings for secure connection between campers ' regulators and standard 5 40lb low pressure tanks, working seamlessly, grills, and outdoor cooking equipment Each set includes 2 durability 15 inch hoses with sturdy pigtail connectors for easy, secure tanks to regulator attachment, ensuring quickly appliance setup and reliability flows Made with premium stainless steel braiding and solids brass fittings for durability, offering resistance to wear, weather,, and physical damage for long term Pre tested as a complete regulator with hoses assembly, this unit ensures reliability flows and safe sealing, prioritizing secure operations and stable pressure for outdoor gear We provide reliability customer services for this essential pigtail hoses and related accessories, with our team committed to resolving any inquiries about product and durability, Manufacturer: Geavonyg