Bung Cap 2 with 3-4 Knock Out - 55 Gallon Drum Lid - Plastic Barrel With Lid - 55 Gallon Plastic Drums - 50 Gallon Drum - 55 Gallon Plastic Drum - 5

Bung Cap 2" (Combo Pack) (Fine Thread and Coarse Thread) with Gasket for Poly Drum, Brand New Will fit all UN standard 55,30,15gal barrels. Coarse Thread Has a 3/4" cut-out center threaded tap for a faucet or pipe fitting The Fine Thread does not have a 3/4" cut-out center threaded tap. Most 55 and 30 Gallon UN Poly Barrels sold in the US have one (1) course thread and one(1) fine thread 2" cap 2 - 2" Bung Caps (1- 2" Fine Thread- NPT & 1-2 3/16" (63mm) Coarse Thread -Buttress with 3/4" Knock Out) Standard Bung Cap for 30 or 55 Gallon American Made Barrels Notice: Coarse Thread has a 3/4" cut-out center tap, The Fine Thread does not