While pushing the limits on strenuous dives, you can be confident on the performance and reliability of the Hollis DC3 2.0 DIN First Stage.

The Hollis DC7 First Stage delivers great performance at a moderate price for a great travel the world design or for those divers looking for a regulator to provide performance during long deco stops.

The Hollis DC7 First Stage come standard with Hollis’s Lifetime Warranty, 2-Year Service Interval and Free Parts for Life

The Hollis HP5 O2 DIN First Stage is Assembled in a Clean Room Environment with Specially Designed Materials, Halocarbon Based Lubricants and Color-Coded for Easy Identification.