Nitrogen Purging Controller with vacuum pump, 1. 8Ltr WC 270 Ltr Gas Capacity Lt Wt HP aluminium Alloy Seamless Design Nitrogen Cylinder, Customized suit case with trolly and 3 in 1 Back Pack bag, Customized Nitrogen Purging Nozzle set Model N 6, Cylinder pressure control Regulator SS with 2 indicating gauge and outlet flow control