Ingersoll Rand Coalescing Filter Replacement 85565901 1000400394 IR 2_2475E5_P Designed for High Humidity Applications: 42676 Designed for High Humidity Applications: Recommended for environments where moisture is a concern and the compressor cannot be regularly shut down to drain water from the reservoir When regulator components wear or leak Air Compressor Services' Ingersoll Rand Coalescing Filter Replacement is your final line of protection for your compressor against oil mist and water in the air lines that may make it past your Ingersoll Rand Compressor Air Compressor Services Ingersoll Rand 85565901 Replacement Coalescing Filter Replacement removes the remaining water and oil from your down line air that ultimately prevent damage to your equipment requiring virtually oil free air for optimum performance