Hollis 500SE DC7 DIN Maxflex Dive Regulator

The regulator is a standout product for both new and seasoned divers, particularly effective in the chilly waters of the Pacific Northwest. Diver feedback primarily highlights the exceptional comfort and efficiency of this regulator. Many users praise the comfortable mouthpiece that significantly reduces jaw fatigue, making long dives more enjoyable and less strenuous. The side exhaust feature also garners attention; divers appreciate the feeling of effortless breathing and minimal awareness of bubble interference. This unique design enhances the diving experience, allowing users to focus on their buoyancy training without the typical distractions of traditional regulators. However, potential buyers should be aware of some notable downsides. The downstream diaphragm design can lead to occasional freeflow issues if the regulator isn't submerged properly before use. Furthermore, the absence of a predive switch limits some of the control divers might desire in specific conditions. Users have reported a slightly sensitive purge button, which may require some getting used to. The first stage, DC7, is seen as solid and well-configured for a recreational setup, although it has faced some criticism regarding quality control in earlier production runs. Specifically, initial batches were noted to have missing components that could compromise functionality. Additionally, the inability to convert the DC7 from yoke to din may deter some divers looking for versatility in their gear. Overall, this regulator operates seamlessly when used correctly, but it is essential to keep in mind the nuances of its performance. **