Sta-Rite (Pentair) · pool filter
Posi-Flo PTM 135
- Series
- Posi-Flo
- Model
- PTM 135
- Type
- Pool filter
Cartridge measurements
Size & ends
- Outside diameter
- 8 11/16 in
- Cap-to-cap length
- 31 1/4 in
- Top
- Open2 in opening
- Bottom
- Open2 in opening
Measure the cartridge, not the tank