Four Stage One Quarter Inch NPT Industrial Compressed Air Dryer With Brass Filter And Coalescing Filter, Dual Desiccant Dryers, Air Regulator, Metal Bowl, Semi Auto Drain, Heavy Duty Workhorse Blue

Four-Stage 1/4 in NPT Air Dryer with Brass Filter - Single
✔️ Brass 5µm filter, coalescing stage, dual desiccant dryers

This four-stage air dryer is designed for compressor systems up to 1.0 MPa (150 psi) and uses a brass 5-micron primary filter, a high-precision coalescing filter, and dual desiccant drying stages in a rugged blue metal housing with a metal bowl and semi auto drain. It features 1/4 in NPT inlet/outlet ports and corrosion-resistant zinc alloy valve seats for long life. This single-unit setup delivers clean, dry, oil-free air ideal for industrial tools, spray finishing, and automation lines.

✅ Maximum operating pressure: 1.0 MPa (150 psi)
✅ Inlet/outlet: 1/4 in NPT
✅ Stage 1: Brass 5-micron filter element, reusable
✅ Stage 2: Coalescing filter removes 99.68% water and impurities
✅ Stages 3 & 4: Desiccant drying in metal bowls with blue-to-red bead indicator
✅ Zinc alloy overflow valve seats for corrosion resistance

💡 What is a four-stage air dryer used for in industrial systems? A handy device to remove moisture and oil from compressed air to protect downstream tools and processes.

• Moisture control improves tool life and prevents rust on sensitive parts
• Cleaner air supports painting, automation gear, and pneumatic tools
• Regular desiccant replacement keeps drying performance high and consistent