1/2" NPT Semi-Auto Drain Air Pressure Filter/Regulator Unit - Complete Kit Professional Grade Air Filtration Regulation System This complete 1/2" NPT Air Filter/Regulator Unit delivers superior air preparation for your pneumatic systems. The semi-automatic drain and brass filter element provide maintenance-free operation with excellent filtration down to 5 microns. ?? The KIT INCLUDES: Superior filtration with longer service life Polycarbonate Bowl with Metal Guard - Impact-resistant protection 0-150 psi Pressure Gauge - Precise pressure monitoring Installation Accessories - Coupler/plug kit, fittings, and thread seal tape ? Technical Specifications: Connection Size: 1/2" NPT Filtration: 5 Micron Brass Element Max Pressure: 145 PSI Operating Temp: 41-140F (5-60C) Flow Rate: 141 SCFM @ 90 PSI Drain Type: Semi-Automatic ? Ideal For: Industrial pneumatic systems Air compressor setups Automation equipment Paint spray systems Sandblasting operations HVAC control systems ? Why Choose This Filter/Regulator? This professional-grade unit combines high-flow capacity with precise pressure regulation and superior filtration. The semi-automatic drain reduces maintenance while the metal-guarded polycarbonate bowl provides durability. Everything you need comes in one complete package - just install and start using! ?? NOTE: For optimal performance, install downstream of your compressor and upstream of any pneumatic tools or equipment. Replace filter element when airflow decreases significantly.