Hill Pump Dry-Pac refill sachet with orange to green color-changing desiccant media for moisture filtration.
Dry-Pac hand pump desiccant filter showing orange saturation indicator media before and after moisture absorption.
Hill Dry-Pac moisture filter with replaceable drying media sachets for high-pressure hand air pumps.
Submersible Systems

Desiccant Refill (for Hand Pump)

Sale price$10.00

Choose from these options:

For Hill Hand Pumps that have a Dry-Pac system

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

  • Removes 90% of harmful moisture
  • Replace every 3-6 months depending on usage (every 2-3 months in warmer or more humid climates)
  • Non-toxic
  • Dry-Pac desiccant only

Keep moisture out of your Spare Air/HEED! Moisture causes rust and can compromise the integrity of your tank. Ambient air used by hand pumps contains varying amounts of moisture depending on temperature and relative humidity. Dry-Pac is a patented method of extracting that moisture before passing that air through the pump. This is the medium that's inside the Dry-Pac unit in the Hill Hand Pump. Dry-Pac medium is vacuum packed and can be stored indefinitely providing the vacuum remains intact.

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