Poly-Fine® II Series Filter Cartridges
- Proprietary filter media produced directly by Pall for highly consistent performance
- High contaminant holding capacity
- Wide chemical compatibility
- Rigid polypropylene outer cage protects filter
- All polypropylene one piece construction (except 0.2 micron (µm))
- Submicron prefilter for final membrane application
- Asymmetric polysulfone media used in 0.2 µm grade
- Fast rinse-up to 18 megohm-cm
Filter Grades
- 0.2, 0.25, 0.45, 0.8, 2, 3, 5, 10, 30, 50, 100 µm
Maximum Forward Differential Pressure
- 75 psid (5.1 bard) @ 20 °C (68 °F)
- 40 psid (2.8 bard) @ 65 °C (150 °F)
Recommended Changeout Differential Pressure1
- 35 psid (2.4 bard)
FDA Listed Materials
- Manufactured from materials, which are FDA listed for food contact applications in Title 21 of the U.S. Code of Federal Regulations.
Toxicity
- All polypropylene components meet the specifications for biological safety as per the USP for Class VI-121 °C plastics (gaskets/O-rings excluded).
Cartridge Rinse-Up
- Rinse-up to 18 megohm-cm with a minimum of throughput.
Purity
- Cartridges are free of resins, binders and adhesives.
Sterilization
- Multiple autoclaving for 30 minutes at 121 °C (250 °F) under no end load conditions. In-line steam sterilization is not recommended. May be in-line sanitized with hot water at 82 °C (180 °F) for 1 hour.
Materials of Construction
| Filter Media PFT 0.2 All Others Grades |
Highly Asymmetric Polysulfone Polypropylene |
| Hardware | Polypropylene |
| Sealing | Thermal Bond |
| Support Material | Polypropylene |
| Gaskets/O-rings | Silicone Elastomer, Nitrile, EPDM, Fluorocarbon Elastomer, White Nitrile, White Silicone, Expanded PTFE, FEP Encapsulated Silicone, High Purity Fluorocarbon Elastomer, FEP Encapsulated Fluorocarbon Elastomer, Kalrez2, White Neoprene |
Dimensions (Nominal)
- Outside Diameter: 6.6 cm (2 3/5 in.)
- Lengths: 10.2 cm (4in.), 24.8 cm (9 3/4 in.), 25.4 cm (10 in.), 49.5 cm (19 1/2 in.), 50.8 cm
(20 in.), 74.3 cm (29 1/4 in.), 76.2 cm (30 in.), 99.1 cm (39 in.), 102 cm (40 in.)
Typical Flow vs Differential Pressure for Application Sizing

Flow rate is per 25.4 cm (10 in.) cartridge. For liquids other than water, multiply differential pressure by fluid viscosity (cP)
.1Provided that the maximum differential pressure is not exceeded based on temperature limits defined above.
2Registered trademark of DuPont Dow Elastomers
Particle Retention (µm)
| Cartridge Designation | Liquid Service (by ASTM F-795 Test) | Gas Service | |
| 90% Efficiency | >99.9% Efficiency | Removal Efficiency By DOP Test | |
| PFT 0.2 | 0.2 | 0.5 | 99.99% |
| PFT 0.25 | 0.25 | 1.0 | 99.97% |
| PFT 0.45 | 0.45 | 1.2 | 99.93% |
| PFT 0.8 | 0.8 | 2.5 | 99.90% |
| PFT 2.0 | 2.0 | 5.0 | - |
| PFT 3.0 | 3.0 | 7.0 | - |
| PFT 5.0 | 5.0 | 12.0 | - |
| PFT 10.0 | 10.0 | 15.0 | - |
| PFT 30.0 | 30.0 | 40.0 | - |
| PFT 50.0 | 50.0 | 65.0 | - |
| PFT 100.0 | 85.0 | 100.0 | - |
This information is a guide to the part number structure and possible options. For availability of specific options and housing details, please contact Pall.
Example Part Number: PFT 0.2-10 U S-M3B414-BLK (See bold reference in tables below.)
Cartridge Part Number: E 604 < Grade Code from Table 1 > - < Length Code from Table 2 > U < Gasket/O-ring Code from Table 3 > -< Configuration Code from Table 4 > < Bubble Test Code from Table 5 > < Pre-rinse Code from Table 6 >- < Packaging Code rom Table 7>
Table 1 - Filter Grades
| Code | Filter Grade |
| 0.2 | 0.2 µm |
| 0.25 | 0.25 µm |
| 0.45 | 0.45 µm |
| 0.8 | 0.8 µm |
| 2 | 2 µm |
| 3 | 3 µm |
| 5 | 5 µm |
| 10 | 10 µm |
| 30 | 30 µm |
| 50 | 50 µm |
| 100 | 100 µm |
Table 2 - Cartridge Length (nominal)
| Code | Cartridge Length |
| 4 | 4 in. |
| 9.75 | 9.75 in. |
| 10 | 10 in. |
| 19.5 | 19.5 in. |
| 20 | 20 in. |
| 29.25 | 29.25 in. |
| 30 | 30 in. |
| 39 | 39 in. |
| 40 | 40 in. |
Table 3 - Gasket/O-ring Materials
| Code | Gasket/O-ring Materials |
| S | Silicone (standard O-rings) |
| N | Nitrile (standard gaskets) |
| M | White Silicone |
| W | White Nitrile (gaskets) |
| V | Fluorocarbon Elastomer |
| E | EPDM |
| T | FEP Encapsulated Silicone (O-rings) |
| T | Expanded PTFE (gaskets) |
| X | No O-ring required (M2 style only) |
| F | FEP Encapsulated Fluorocarbon Elastomer (O-rings) |
| K | Kalrez (222 O-rings) |
| Q | High Purity Fluorocarbon Elastomer (222 O-rings) |
| Z | White Neoprene (gaskets) |
Table 4 - End Configurations
| Code | End Configuration |
| Blank | DOE industrial |
| 1X | DOE industrial, 2.54 cm (1 in.) extended core |
| M2 | SOE flat closed end, fits housings with 020 O-ring post |
| M3 | SOE flat closed end, external 222 O-rings (retrofits other manufacturers' Code 0)3 |
| M3H | SOE large diameter closed end, external 222 O-rings |
| M4 | SOE fin end, external 222 O-rings with locking tabs |
| M5 | DOE, internal 120 O-rings (retrofits 213 O-ring style)3 |
| M6 | SOE flat closed end, external 226 O-rings (retrofits other manufacturers' Code 6)3 |
| M7 | SOE fin end, external 226 O-rings (retrofits other manufacturers' Code 7)3 |
| M8 | SOE fin end, external 222 O-rings (retrofits other manufacturers' Code 5)3 |
| M10 | DOE, internal O-rings (fits other manufacturers' housings)3 |
| M11 | SOE flat closed end, internal 120 O-rings (retrofits other manufacturers' X style)3 |
| M18 | SOE flat closed end, external 222 O-rings |
| M20 | SOE, internal O-rings (same as M10), closed end with deep recess |
| M22 | SOE fin end, external 225 O-ring |
Table 5 - Bubble Test Option
| Code | Bubble Test Option |
| Blank | No Bubble Test |
| B | 100% Bubble Test |
Table 6 - Pre-Rinse Option
| Code | Pre-Rinse Option |
| Blank | No Pre-rinse |
| 414 | 100% Pre-rinse |
Table 7 - Packaging
| Code | Packaging |
| Blank | Standard packaging |
| -BLK | Bulk packaging |


