Hollis - H-O2 DIN First Stage however some divers prefer for

however some divers prefer for added weight or stability

Dual use scrubber canister design can be used with Micropore ExtendAir SR-081C cartridges or packed with 5lbs of 812 mesh loose granular CO2 absorbent

Show good awareness of buddy and other team members through communication

This 2 inch (  ̴5cm ) Replacement webbing is available in the event of wear and tear on harnesses

Number of Gases: 3 OC

Hollis - H-O2 DIN First Stage however some divers prefer forWith the Bulletproof Design of the Hollis HP5 Non Balanced Flow By Piston First Stage the HO2 First Stage is Certified for up to 100% Oxygen Service thanks to Highly Specialized Component Materials and Manufacturing Processes. 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