Add capacity to your existing Design Engineering CryO2 system with the addition of a spare CryO2 tank / bottle.  These tanks come in 5lb and 10 lb sizes and are easy to install.  These CryO2 tanks will give you the extra Co2 capacity for extended bursts and for a CryO2 system that is being expanded.

Part Number: DEI 080101
Description: Design Engineering CryO2 5LB Tank