Hollis DC7 500SE DIN Regulator With Maxflex Hose

Hollis DC7 500SE DIN Regulator With Maxflex Hose

• SUPERIOR RELIABILITY - The over-balanced diaphragm first stage ensures consistent intermediate pressure, delivering unwavering performance at any depth, enhancing dive safety and confidence.
• BREATHING EFFORTLESSLY - The pneumatically balanced servo-controlled second stage valve minimizes breathing resistance, reducing diver fatigue and maximizing air supply efficiency for longer, more enjoyable dives.
• ULTIMATE DURABILITY - Crafted with marine-grade black anodized brass and robust Delrin plastics, this regulator withstands harsh underwater conditions, ensuring years of dependable use and minimizing maintenance.
• EASY SERVICING - The streamlined design simplifies maintenance and servicing, reducing downtime and ensuring peak performance with readily available parts and straightforward procedures, saving time and money.
• COMPACT DESIGN - The compact and lightweight design reduces bulk and drag, enhancing comfort and maneuverability underwater, making it ideal for travel and diverse diving environments.

Old School. New Tech. The new 500SE utilizes a servo controlled valve to provide precision airflow and unparalleled performance for both air and trimix divers in a side exhaust configuration. To achieve this, we have perfected the original "lever-servo valve" we designed 35 years ago. Overbalanced diaphragm first stage also provides ideal hose routing for both backmount and sidemount users and optimum performance regardless of depth.