Hollis DC7 500SE Yoke Regulator With Maxflex Hose

In this editorial review, customer experiences with the regulator indicate a mix of initial quality concerns and later resolution but highlight significant warranty and service issues. A user initially faced a frustrating situation where the second stage of the regulator locked up during use, leading to the need to abort a dive. Despite resolution in shallow waters, the lack of reliable support from the manufacturer and authorized dealers left the user apprehensive about future dives without a backup system. Additionally, issues associated with quality control from early production runs were pointed out, such as the absence of an O-ring that caused free-flowing problems. Furthermore, potential buyers should note the DC7 regulator's inability to be converted from yoke to DIN and the lack of a conversion kit from Hollis, limiting its versatility. The user also reflected on the importance of understanding warranty options when purchasing through online platforms, which can result in complications if issues arise post-purchase. Overall, while the regulator has potential, customers recommend caution due to the initial problems and service limitations. **