JustriteBrass Drum Vent - 5.1cm, Vertical, Flame Arrester, 4+ GPM Flow

Justrite 08300 2" Npt Brass End of Drum Brass Bung Vent

BISupply Brass Drum Faucet 3/4 Inch - 55 Gallon Drum Spigot Drum Nozzle, 55 Gal Drum Spout for 2000 SSU Viscous Liquid

QWORK Drum Faucet for 55 Gallon Steel/Plastic Drum, 2" Stainless Steel Barrel Faucet with 90 Degree 3/4" Outlet and EPDM Gasket, No Leaking, for Water, Diesel, Gasoline, Other Liquids