Product Information
About
First Stage FDX-i in-line design provides an improved flow rate, greatly reduced weight and more ergonomic port positioning for better hose routing when compared to the classic right angle first stages.
Pneumatically balanced - consistent performance at any depth.
Second Stage ZEO Paired with the FDX-i first stage.
Pneumatically balanced second stage automatically maintains consistent inhalation effort throughout dive.
Patented Dynamic Adjustment automatically maintains inhalation effort throughout the dive.
Product Description
The pneumatically balanced ZEO has a durable chrome plated marine brass metal valve that comes with an in-line hose swivel, inhalation effort control, dynamic adjustment technology and dive/pre-dive switch. The cold forged, over-balanced diaphragm FDXi first stage uses DVT and is environmentally sealed.










