The Pall HFU660UY400J is the correct filter cartridge for the following applications:
The Pall Ultipleat High Flow Filter HFU660UY400J is a high flow filter system filter cartridge with an absolute liquid removal rating of 40 and a pleated polypropylene depth structure. This pleated cartridge has a large diameter and coreless construction to minimize waste disposal. This fluid filter also includes inside to outside flow configuration, which allows for all contaminants to be held within this single open-ended filter.
Pall Ultipleat High Flow Filter HFU660UY400J specifications: