Chicago Pneumatic OEM 1312100881 Air Filter Assembly for CA1 and CA2 Piston Compressors
1312100881 is an inlet air filter assembly for the Chicago Pneumatic, BelAir and NAPA reciprocating air compressors. This was used on their CA1 and CA2 cast iron air compressor pumps. The assembly connects to the pump with 1" NPT threads and includes a filter element as well.
An air filter will clean the air before it enters into the compressor for compression. This assembly includes a 10 micron filter element and the outer assembly and is generally used on the 2340 and 2475 compressor pumps
Found on the following Chicago Pneumatic air compressor models. This was also used on a wide variety of BelAir and NAPA compressors as well.