D3 First Stage

The D3 first stage is our finest diaphragm regulator to date. Taking all the best features of both the
D1 and D2 and adding an improvement in performance. We have produced a new first stage that
can meet all the needs and desires of the most demanding exploration focused tech diver, while still
providing a value that exceeds the competition.

2013 Scuba Labs Testers’ Choice

• Environmentally sealed for contaminated or cold water use
• Constructed of both Trivalent-Chrome and Black Zinc Chromate Plated Brass
• High Performance Low Profile Balanced Diaphragm 1st Stage
• 5 LP Hose Ports on compact swivel, 2 HP Hose Ports

Specifications:

Size: 9.0cm tall x 3.75cm wide x 7.75cm deep (DIN Sealed Unit)
Weight: 1lb 9.6oz / .73kg
Uses Annual Service Kit: HOG0395