Cylinder Label-Caution:Co2 25% / N2 75% 250/Roll Brew Kettle you will need to drill

you will need to drill a 7/8" hole in your kettle using a step-drill bit

It is designed for simplicity and provides a professional-quality alternative to commercial hard seltzers and sodas

Easy disassembly for cleaning

Also works great with the Ss BrewTech Brew Buckets

They also feature full length site gauges that extend below the bottom of the tank

Cylinder Label-Caution:Co2 25% / N2 75% 250/Roll Brew Kettle you will need to drillCaution Label Blended Gas (25% CO2 75% N2) Self adhesive and durable Green with Black Print on White Label. 5 1 4" long x 1 3 4" high. 250 Labels per Roll Required by U. S. Department of Transportation for interstate shipments.