The smaller ET Series units are distinguished by the orange locking-lid, and utilize the composite and steel SuperCan. The ET-40 and the ET-47 both have MVE design black lids, and 6/10 canister choice.
Tamper-proof, hinged lid
Lid numbering system
High stength neck tube reduces liquid nitrogen loss
Advanced chemical vacuum retention system
Insulation to provide maximum thermal performance
Strong, lightweight aluminum construction
Spider design for easy retrieval and insertion of product canisters