Propane Refill Adapter 90degree elbow design with easytouse valves for efficient flow, enabling straightforward refilling of 1 lb propane bottles with reduced effort. Brass construction provides durability and reliable performance, with compatibility for tank sizes from 5 to 40 lbs, making this a versatile tool for all propane needs. Includes a practical pressure gauge for precise filling and safer operation. Suitable for outdoor enthusiasts and grill masters; a useful accessory for camping trips, tailgating, and backyard BBQs. Use scenarios Camping trips: refill 1 lb cylinders used for portable stoves and compact grills when you're away from home. Tailgating: up 1 lb cylinders from larger propane tanks to keep grills and heaters running during events. Backyard BBQs: convenient refills for multiple propane devices around the house, ensuring you don't run out midsession.