DC7 First Stage

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.