The AC9877F-15 is a fluid filter manufactured by Pall Aeropower Corporation. It is a cylindrical filter element without a container and has a nominal filtration rating of 30 microns. It is commonly used in aircraft engine lubricating oil applications.
 
Here are some of the key features of the AC9877F-15 fluid filter:
 
Nominal filtration rating of 30 microns
Cylindrical filter element without a container
Made from high-quality materials for durability and performance
Meets or exceeds all applicable FAA and industry standards
Used in a variety of aircraft engine lubricating oil applications