DE Filter Grid Set is designed to fit Pleatco PFS2448 filters, making it a great choice for those who want to keep their Unicel FS-2004 pool filter running smoothly. The set includes a DE philtre grid that is compatible with the aforementioned filter, ensuring that your pool stays clean and clear. The unit type of this set is in feet, and it is perfect for those who want to keep their pool equipment and parts organized. This philtre grid set is ideal for anyone who wants to maintain the clarity of their pool water.