Ingersoll Rand OEM 38440566 Air Compressor Pre-Filter for IRN 20-40 Series Compressors, Pack of 4
The 22806889 OEM pre-filter is used on a wide variety of Ingersoll Rand compressors. The most common models are the IRN20, IRN30 and IRN40 rotary screw compressors. Panel filters were used for both the Total Air System models with integrated dryer and the non-dryer version.
Four filters are included in this pack.
A rotary screw compressor pre-filter is used to filter the air prior to entering the compressor cabinet. This not only will help increase the cleanliness of the air compressor but it will lengthen the life of the air filter as well. Since the incoming air is now dual filtered, there is less of a chance that dust particles will be sent inside of the compression chamber, increasing the overall life of the compressor.