Imperial 85613 Parts Washer Filter, 12"x21", Multi Layer Baseball Max shut off pressure: 314

Max shut off pressure: 314 PSI

Overall length :  5-5/8"

Janitor heads work with nos

Features one wrench tightening system

Standard flashing fit various pitch roofs

Imperial 85613 Parts Washer Filter, 12"x21", Multi Layer Baseball Max shut off pressure: 314Highlights : OzzyMat FL 4, Multi Layer Filter Imbedded between the white and blue layers are dormant microbes Remove a layer every week and then replace Ozzy Mat once a month Failure to replace the filter monthly will reduce the efficiency of the microbes "bioremediating" capabilities. Resulting in the fluid becoming more and more contaminated, until the system will no longer clean Filter size: 12" x 21"