3/4" NPT 4‑Stage Air Dryer for Compressor,Industrial Grade Air Drying System with Auto Drain, 0‑240 PSI,141 CFM,Heavy‑Duty Oil Water Separator Dryer Air Filter for Plasma Cutter, Spray Painting

4‑stage air compressor water separator is built with premium aluminum‑alloy housing and corrosion‑resistant metal bowls. Designed with 3/4" NPT main ports and a 1/4" NPT gauge port, this compressed air filter supports 0‑240 PSI working pressure. Perfect heavy‑duty solution for plasma cutter, spray painting, sandblasting and other industrial compressed‑air application

• Heavy‑Duty Build: 4‑stage air compressor water separator is built with premium aluminum‑alloy housing . Designed with 3/4" NPT main ports and a 1/4" NPT gauge port, this compressed air filter supports 0‑240 PSI working pressure. Perfect heavy‑duty solution for plasma cutter, spray painting, sandblasting and other industrial compressed‑air applications
• 4‑Stage Purification:Air compressor dryer system delivers multi‑layer purification for compressed air. The 5‑micron primary filter removes 95% of particles and water droplets; the 0.01‑micron coalescing filter captures 99.98% fine oil‑water mist; dual‑desiccant chambers remove residual moisture. This air compressor air dryer greatly improves air quality to protect your pneumatic tools
• Auto‑Drain & Visual Alert:No more frequent manual draining with this auto drain air dryer. Built‑in auto‑drain valve automatically expels condensate inside the air compressor water separator. Red pop‑up indicator reminds you to replace stage‑2 filter element; desiccant turns from blue to pink when saturated. Only swap consumables instead of replacing the whole compressed air filter unit
• Continuous‑Run Durability:Engineered for long‑hour continuous running, this 4‑stage air drying system works reliably from(40°F to 140°F)5℃‑60℃. Shock‑proof and anti‑corrosion structure adapts to tough workshop environments. Sight glass helps you observe internal status of the oil water separator conveniently. Quick‑change consumables reduce downtime for plasma cutter and spray painting workflows
• Complete Accessory Kit:Get everything you need out of the box for your air compressor air dryer. Package includes 1* 4-stage 3/4 Industrial filter (automatic), 8* desiccant, 1* filter cartridge (5 microns), 2* outer filament 3/4NPT,1* filter cartridge (0.01 micron), 1* 3/4" Male and female connector combinations, 1* PTFE tape. Sufficient spare parts maintain stable performance of your compressed air filter for sandblasting and paint‑spray jobs