H-02 Piston First Stage - DIN (O2)

Hollis H-02 Piston First Stage – DIN (O2) for Oxygen-Rich Diving

The Hollis H-02 Piston First Stage is engineered for divers requiring a reliable O2-clean regulator for decompression and stage bottle use. Its DIN connection provides a secure, high-pressure fit, while the piston design ensures smooth, consistent performance in oxygen-rich applications.

• Oxygen-Ready Performance – O2-cleaned for use with high oxygen mixes in technical diving.
• Secure DIN Connection – Designed for safety and compatibility with high-pressure cylinders.
• Dependable Piston Design – Delivers steady airflow with simple, robust mechanics.
• Durable Construction – Built to resist corrosion and wear in demanding diving conditions.
• Ideal for Technical Divers – Perfect choice for stage and decompression bottle setups.