Lixada Safety POL Adapter Propane Refill Adapter Solid Brass Regulator Valve LPG Tank Refiller

To refill 1 LB cylinder. Feature:? To refill 1lb cylinder. Easy thread on the propane tank with POL connector. Secure and airtight connection. Safety feature ensures not over-filled.(Put the bottle in freezer for up to 30min before filling it for maximum filling) Brass constructed, solid and corrosion resistant. Specification: Material: Brass Weight: 153g / 5.3oz? Length: 6cm / 2.3in Package weight: 156g / 5.5oz??

Package List: 1 *? Refiller Adapter?