1/2", 1GAL Desiccant Filter/Dryer w/Sight ARRPD12-04XXL Arrow Pneumatic

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.