This is an OEM replacement part manufactured by SPX Flow / Hankison. The part number is E7-24 and the internal material number is 3210833.
E7-24 is a general purpose replacement inline filter. This is a grade 7 Hankison air compressor filter element. This filter element features corrosion resistant inner and outer cores. The air goes through a two stage filtration process. The first stage has a coated closed cell foam sleeve to act as a prefilter and flow dispenser. The second stage has multiple layers of matrix blended fiber media for ultra fine coalescence.
The E7-24 filter element fits the following inline filter housings rated to 100 cfm
Hankison also made a variety of private label filters for other companies. E7-24 is also the OEM filter for the below part numbers and will work in the filter housing:
Part #: 05.4170-08
Part #: E5-24
Part #: E3-24
Part #: E7-40