McMaster 5163K21 Desiccant Compressed Air Dryer, Plastic Bowl with Steel Guard, 1 2 NPT Female, 10 scfm 5987A1 Number of Compartments 3 Material Number of Compartments 3 Material Plastic Color Black Includes Hardware Green Environmental Attribute Product Contains a Minimum of 30% Post Consumer Recycled Content Product Type Wall File Includes Mounting Hardware Mounting Hardware Included Mounting Method Screw In Removable Handle Features Heavy Duty Transporter Overall Length 53 in Overall Width 25 in Overall Height 40 in Country of Origin United States heat it in an oven at its reactivation temperature—you'll know it's dry when the color changes Install these dryers after an oil filter to protect the desiccant