1/4" NPT Three Stage Piggyback Air Drying Solution
Cleans & Dry Air Perfectly - 5 Micron Brass Filter Element: Excellent Filtering Performance, Much Longer Life and Reuse Feasibility; 0.5&0.01 Micron Filter Element: Effectively Filter Out Smaller Impurities.Triple Filters with Different Filtration Accuracy can Filter Out Water Vapor, Dust and Foreign Particles, Make Air Cleaner.