The Hills Pump MK4 and MK5 Dry Pac Kit including 2 sachets.

The Patented Hill Dry-Pac System Removes around 90% of moisture from the air going into your gun, giving you clean, dry air to protect your gun.

Now includes our updated Colour Changing Dry-Pac system. The beads in the medium will now gradually change colour from Orange to Green as they absorb moisture to indicate that they need to be changed for a fresh sachet.

Fits Hills MK4, MK5 and Umarex PCP pump.

Refill sachets available in our shop.

Hill Pump not included. Available separately.