Most
DE filters require 7 Full Grids and 1 Partial Grid Filter Area (Sq. Ft.). | Grid Length | Indentification | Unicel Full Grid Part # | Unicel Partial Grid Part # | Full Grid Width | Partial Grid Width | 24 | 12" | American, Hayward, Pac-Fab, Pentair, Sta-Rite | FG1002 | PG1902 | 11 - 1/2" | 9 - 1/2" | 36 | 18" | American, Hayward, Pac-Fab, Pentair, Sta-Rite | FG1003 | PG1903 | 11 - 1/2" | 9 - 1/2" | 48 | 24" | American, Hayward, Pac-Fab, Pentair, Sta-Rite | FG1004 | PG1904 | 11 - 1/2" | 9 - 1/2" | 60 | 30" | American, Hayward, Pac-Fab, Pentair, Sta-Rite | FG1005 | PG1905 | 11 - 1/2" | 9 - 1/2" | 72 | 36" | American, Hayward, Pac-Fab, Pentair, Sta-Rite | FG1006 | PG1906 | 11 - 1/2" | 9 - 1/2" |
Note: Collar has open slot (2 notches). Length is measured from one end of the
grid to the other (collar not included). 
| 
