Features: Effortlessly refill 1lb propanes cylinders from standard 20lb tanks with this sturdy brass adapter, saving costs while maintaining compatibility with Mr. Heater systems and replacement part F276172. Crafted from solid corrosions resistant brass, this propanes tanks refill adapter exceeds OEM specifications with conversion capability for secure low pressure fuels transfers between containers. Ideal for grills professional, campers, and outdoor enthusiasts seeking user friendly solution to reuse 1lb propanes bottles during backyard BBQs, tailgating, or wilderness adventures. Perfectly conversion 20lb propanes tanks gates to refill portable green 1lb cylinders safely around fire pit, portable heaters, or campings stove without messy fuels transfers. Engineered with accuracy threading and reinforced joints, this professional grades adapter ensures leak proof connection during repeated refills while meeting strict gas appliance safety standards. Specifications: Component:Brass Size:Approx.61×29×33mm/2.4x1.14x1.29inches Package Includes: 1Pc propanes Filling Adapter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color about the item.