The Apeks XL4 Octo is a yellow alternate air source version of the XL 4. Compact and cold water rated it's the perfect accompaniment to the XL4 regulator.
- Compact and lightweight 2nd stage improves comfort and helps reduce jaw fatigue on long duration dives.
- High performance pneumatically balanced lever operated poppet valve.
- Large, over molded self-flushing and controllable purge button.
- Ergonomic Venturi lever is easy to use and locate.
- Yellow flexible nylon braided hose has better cold water performance than traditional rubber hose.
- Standard metallic hose connection for interchangeability.
- Comfo-bite mouthpiece has a unique bridge that fits across the upper palate and does not require bite pressure to stay in place.
- Re-usable mouthpiece clip makes it simple to change mouthpieces in the field.
- Durable and flexible rubber exhaust tee provides excellent bubble diversion.
- UV inhibitors to help prevent discoloration of the materials.