Hollis HO2 DIN First Stage

Hollis HO2 DIN First Stage
Our PriceUS$299.95
Code240.3558
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With the bulletproof design of the Hollis HP5 non-balanced flow-by piston first stage the Hollis HO2 DIN First Stage is certified for up to 100% oxygen service thanks to highly specialized component materials and manufacturing processes. The Hollis HO2 DIN First Stage is cleaned and assembled in a clean room environment with specially designed materials, halocarbon based lubricants and color-coded for easy identification.

The flow-by piston design is the only true fail-safe first stage design on the market. The piston will automatically move downstream from the high pressure air coming from the scuba cylinder if there is an unexpected malfunction of the high-pressure seat. This feature guarantees a constant gas-flow to the second-stage regulator. The Hollis HO2 DIN First Stage weighs 8.3 oz (235.3 g).



Hollis HO2 DIN First Stage Special Features:
Bulletproof Hollis HP5 First Stage Design
Non-Balanced Flow-By Piston
Fail-Safe First Stage Design
300 BAR/4500 PSI DIN Connection
DIN Hand-Wheel Connector: Oxygen Green for Easy Identification for Oxygen-Use-Only
Material: Durable and Corrosion Resistant Marine-Grade Chrome Plated Brass
4 LP 3/8″ Threaded Ports
1 HP 7/16″ Threaded Port
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