Jaybird False Bottom for Spike Brewing V2.0 15 Gallon Kettle Jaybird False Bottom with Integrated Stand for Spike Brewing Version 2.0 60-Quart (15 Gallon) Kettle 304 stainless steel. Made in USA 15-5/8" inch diameter false bottom with welded handle 2 inch tall integrated stand 3/32 inch holes on 5/32 inch centers for maximum wort extraction in mash tun, excellent filtration in boil kettle