Complete Ready to Use Set: This full refill adapter for 1lb tanks includes a 3ft hose and two protective caps, requiring without additional parts for immediate use right out of the package Safe and Precises Refueling Control: This refill adapter features a pressure gauge and on / off valved for accurate fuels control, ensuring safe and efficient refilling of 1lb cylinders as a high adapter Leak Proof Heavy Duty Construction: Made with brass connectors and stainless steel braided hose, this Tanks adapter provides a tight, secure connection with durability design for long service life during frequent refills Efficient 20lb to 1lb Conversion: The user friendly adapter quickly connects 20lb tanks to 1lb bottles with built in overflows protective to spills and enhances during use Versatile Great: As a durability Tanks adapter, it ' s perfect for camping, grilling and outdoor gear, providing consistent results for both home and outdoor refilling needs, Manufacturer: Msioytog