This is the original equipment manufacturer information.
- Pentair Pool Products -Purex
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.
We offer free shipping on all orders over $40 in the contiguous United States. Orders under $40 will incur a flat $5.99 Shipping Fee. Most pool chemicals and other pool supplies ship via UPS / Fed Ex. Most delivery times within the Continental U.S range from 2-5 days depending on location. All pool supply orders received before noon will ship that SAME DAY.