The Alpha Standard. The Alpha 9 Octo is the top-performing octopus in its class, and as one of the most affordably priced regulators you can buy it is the standard by which all other entry-level regulators are judged. For recreational divers looking for professional performance at a reasonable price, the Alpha 9 makes the adventure of diving that much easier to experience. Features include:

- Orthodontic Mouthpiece
- Nitrox compatible
- Inexpensive to maintain