Hog Classic 2.0 Regulator Set 
HOG Classic 2.0 second stage paired with the most popular Hog D-3 first stage. Classic 2.0 has a restyled Silicone Purge Cover, with this change comes a Special Edition cover , this change is a limited production run. THE Second Stage for Technical Divers! Technical divers demand performance, durability, and dependability from their gear... HOG delivers. At a shockingly low price. You can easily pay three times more and get a less capable regulator, but why?
The HOG Second stage gives you ergonomic one-handed access to both the inhalation effort knob and the dive/pre-dive venturi adjustment lever, making perfect regulator tuning easy. The most important feature of the HOG technical second stage is the amazing breathing performance! The metal gas tube and precision components of this second stage allow for precision tuning for extremely easy breathing while also retaining heat and moisture from exhaled breath. This provides increased resistance to freezing in cold water and less dry mouth. The dual diver-adjustable features allow for condition-specific tuning during each stage of the dive. 
The HOG D2 DIN Sealed first stage All the high performance of the HOG D1 in a smaller package! For this special Edition we removed the swivel and instead went with a compact main body. The high gas flow rate and breathing performance of this first stage provides plenty of gas for all technical and extended range dives and comes ready for use with elevated oxygen applications (100 percent Oxygen to 2400psi, 80 percent Oxygen to 3400 psi out of box when new).