With the bulletproof design of the Hollis HP5 first stage the H-O2 Tech Regulator is certified for up to 100% oxygen service thanks to highly specialized component materials and manufacturing processes.
210 Second Stage - H-02 First Stage
Cleaned and assembled in a clean room environment with specially designed materials, halocarbon based lubricants and color-coded for easy identification
Comes standard with 300 BAR/4500 PSI DIN connection and 40” in. /101 cm regulator hose
The perfect option for this regulator is the Hollis Brass PSI or BAR pressure gauge with 6”in./15 cm HP Hose
This coupled with its outstanding reliability make it’s the only choice for technical divers
Do not attempt to use this product with enriched air until you have obtained training in Nitrox use with mixtures containing over 40% O2 by volume, from a nationally recognized training agency
