5th generation hills pump without the Dry Pack. But it can be added later at any time.
The latest fourth generation design features.
1. Less effort, when pumping.
2. More Volume, volume production has been maximized so that with fewer pumps a faster filling is achieved and with less effort.
3. You can mount pump in the field in less than 5 minutes.
4. Hills Warranty, each pump carries the limited lifetime warranty.
5. New longer, more flexible hose.
Pump comes with 1/8" BSP hose. Some air guns may require additional adapters.
The Dry Pack system can be easily added later.