The Oceanic Alpha 8 Octo is a dependable and affordable secondary regulator designed for scuba diving. It features a streamlined and lightweight design, making it comfortable for the diver to use in emergency situations. The Alpha 8 Octo is known for its ease of breathing, and it includes a pre-dive/dive switch to prevent unwanted freeflow when it's not in use. It's a solid choice for divers who want a reliable and straightforward backup breathing system.