Air Compressor Filters have significant role in improving performance of air compressing systems. These filters are effective in safeguarding compressor components against moisture, dirt, oil and other contaminated particles. Otherwise, these contaminated substances can cause blockage inside compressor and may lead to their wearing. Performance of air compressor filters varies as per variation in temperature and pressure, chemicals that the compressor is facing and pulsing air demand. Standard of these filters has been checked as per their functional life, filtration performance, diameter and design.