Arrow Pneumatic 1/2""; 1GAL Desiccant Filter/Dryer w/Sight

Features & Benefits:

• Removes all water vapor and lowers the dew point to -40f.
• Color indicating desiccant. When the beads in the sight glass change from blue to pink; it is time to change the desiccant.
• Includes 1 gallon of desiccant.