Hollis DC7 First Stage – Versatile Yoke or DIN Configuration The Hollis DC7 First Stage is built for divers who need flexibility, reliability, and performance in a compact package. With both Yoke and DIN compatibility, this first stage is ideal for global travel and technical setups where versatility matters most. Dual Connection Options – Choose Yoke or DIN for maximum compatibility with diving cylinders worldwide. Reliable Airflow – Balanced diaphragm design ensures smooth, consistent breathing at varying depths. Rugged Durability – Resistant to corrosion and designed to handle demanding dive environments. Compact and Lightweight – Streamlined design makes it perfect for travel or stage bottle setups. Hollis Performance – Trusted engineering provides safe, dependable functionality for all types of diving.
