HOG D3 First Stage Sealed
HOG D3 First Stage Regulator
The HOG D3 is the most advanced diaphragm first stage HOG has ever produced. Built by integrating the best features of the D1 and D2 models—and enhancing overall performance—the D3 is engineered to satisfy the needs of every diver, from recreational users to the most demanding exploration-focused technical divers. Its exceptional reliability, smooth breathing, and rugged construction deliver premium performance at a value unmatched by competitors.
Recognized for its capabilities, the D3 earned the 2013 ScubaLab Testers’ Choice Award, proving its place among top-tier regulators.
Highlights & Features
-
Available in 300 Bar DIN or Yoke configuration
-
Environmentally sealed, ideal for cold water and contaminated environments
-
Constructed from durable Trivalent Chrome and Black Zinc Chromate plated brass
-
High-performance balanced diaphragm design
-
Low-profile, compact swivel turret with 5 LP ports for extremely flexible hose routing
-
2 HP ports for streamlined setup options
Specifications
-
Size: 9.0 cm (H) × 3.75 cm (W) × 7.75 cm (D) — DIN sealed unit
-
Weight: 1 lb 9.6 oz (0.73 kg)
-
Service Requirements: Uses HOG Annual Service Kit HOG0395
Choose options
CUSTOM WETSUITS
BUILT FOR YOUR BODY. TAILORED FOR YOUR DIVE.
Every custom wetsuit is designed around your measurements, dive conditions, and movement in the water — delivering precision fit, thermal performance, and uncompromised comfort beneath the surface.
Our values
Crafted through real experience beneath the surface.
We design intentional wetsuits, swimwear, and dive essentials that balance technical performance,
refined comfort, and effortless versatility for life in and around the ocean.