81351 135 sq.ft. Sta-Rite T-135TX ( Posi-Flo)
81351
| OD | 8-11/16"（221mm） | Length | 34-1/2"（876mm） |
| Top | 4-3/16" Open | Bottom | 4-3/16" Open w/ 12 concentric slots |
| Manufacturer | 81351 135 sq.ft. Sta-Rite T-135TX ( Posi-Flo) UHD-SR135 FC-2560 PSR135-4 | ||
| Replacement | Pleatco：PSR135-4 Filbur：FC-2560 | ||
| 81351 | |
| OD | 8-11/16" |
| Length | 34-1/2" |
| Top | 4-3/16" Open |
| Bottom | 4-3/16" Open w/ 12 concentric slots |
| Manufacturer | 135 sq.ft. Sta-Rite T-135TX ( Posi-Flo) |
| Replacement | Unicel: UHD-SR135 Filbur: FC-2560 Pleatco: PSR135-4 |