This is the original equipment manufacturer part number.
Media - Filtration Fabric
Area as it pertains to the fabric - the total amount of polyester material as if it were laid out as a flat sheet before it undergoes the pleating process.
Weight as it pertains to the fabric – the 'density' of the polyester material. A controlled amount of polyester fibers are placed onto an area. The more fibers that are placed within the area , the heavier the sheet becomes.
This is the measurement of the length of the filter cartridge, end cap to end cap.
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