Biological Grade CRT-PP Series PP Media Filter Cartridge [Absolute]
Biological Grade CRT-PP Series PP Media Filter Cartridge [Absolute]
Biological Grade CRT-PP Series PP Media Filter Cartridge [Absolute]
Biological Grade CRT-PP Series PP Media Filter Cartridge [Absolute]
Biological Grade CRT-PP Series PP Media Filter Cartridge [Absolute]
Biological Grade CRT-PP Series PP Media Filter Cartridge [Absolute]
Biological Grade CRT-PP Series PP Media Filter Cartridge [Absolute]
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Biological Grade CRT-PP Series PP Media Filter Cartridge [Absolute]

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The CRT-PP Biological Grade Filter Cartridge is an advanced, high-efficiency filtration solution designed for critical biological processes. With absolute-rated polypropylene media (99.98%), it ensures reliable particle retention while offering exceptional chemical compatibility, high flow rates, and sustainable construction free of animal-derived materials. Each cartridge is pre-flushed with pharmaceutical-grade water, integrity tested, and manufactured under cGMP practices for consistent performance in regulated biological environments.
$0.00

Your selected cartridge includes pre-installed Silicone O-Rings. Upgrade options for O-Ring materials are available below:

Your selected cartridge includes pre-installed Viton O-Rings. Upgrade options for O-Ring materials are available below:

Your selected cartridge includes pre-installed Viton O-Rings. Upgrade options for O-Ring materials are available below:

Your selected cartridge includes pre-installed Buna-N O-Rings. Upgrade options for O-Ring materials are available below:

Your selected cartridge includes pre-installed Buna-N O-Rings. Upgrade options for O-Ring materials are available below:

$0.14
$0.23
$0.17
$1.68
$1.58
$0.31
$0.05
$0.11
$1.87
$1.46
$0.14
$0.23
$0.17
$1.68
$1.58
$0.14
$0.23
$0.17
$1.68
$1.58
$0.14
$0.23
$0.17
$1.68
$1.58
$0.14
$0.23
$0.17
$1.68
$1.58
$0.14
$0.23
$0.17
$1.68
$1.58
$0.14
$0.23
$0.17
$1.68
$1.58
$0.31
$0.31
$0.05
$1.87
$1.46
$0.14
$0.23
$0.17
$1.68
$1.58
$0.31
$0.31
$0.11
$1.87
$1.46
$0.14
$0.23
$0.17
$1.68
$1.58
$0.31
$0.31
$0.11
$1.87
$1.46
$0.31
$0.05
$0.11
$1.87
$1.46
$0.31
$0.31
$0.05
$1.87
$1.46
$0.14
$0.23
$0.17
$1.68
$1.58
$0.14
$0.23
$0.17
$1.68
$1.58
$0.14
$0.23
$0.17
$1.68
$1.58
$0.14
$0.23
$0.17
$1.68
$1.58
Not Seeing Your Configuration? Contact IFP for a tailored cartridge solution.

Relevant Industries

  • Biological
  • Pharmaceutical Pre-filtration
  • Food & Beverage

• Buffers and Culture Media
• Biologics and Vaccines
• Fermentation Broths
• Recombinant Proteins and Serums
• Antibiotic Solutions
• Pre-filtration for Sterile Processing
• Scale-Up Production of APIs

• Micron Ratings:
0.10 µm, 0.20 µm, 0.45 µm, 0.65 µm, 0.80 µm, 1.0 µm


• Effective Filtration Area:
1. 10-Inch: 0.7 m²
2. 20-Inch: 1.4 m²
3. 30-Inch: 2.1 m²


• Flow Rate (Water @ 77°F):
1. 0.2 µm: 1.85 gpm / 10 Lpm @ 100 mbar
2. 0.45 µm: 2.4 gpm / 13 Lpm @ 100 mbar
3. 1.0 µm: 8 gpm / 45 Lpm @ 100 mbar


• Materials of Construction:
1. Filter Media: Polypropylene (Biological Grade)
2. Supports, Core, Cage, End Caps: Polypropylene
3. O-Rings: Silicone (Standard), EPDM, Viton, or Teflon-encapsulated options
4. Sealing: Thermally bonded, adhesive-free


• Operating Conditions:
1. Max Forward Differential Pressure: 5.5 bar (80 psi) at 25°C
2. Max Operating Temp: 80°C (176°F) at 0.7 bar
3. Min Burst Pressure: 8.3 bar (120 psi)
4. Max Reverse Pressure: 3.0 bar (44 psi)

• Biocompatibility & Compliance:
1. USP <87>: In Vitro Cytotoxicity
2. USP <88>: In Vivo Reactivity (Class VI Plastics)
3. ASTM F756-17: Hemolysis Testing
4. FDA 21 CFR 177: Indirect Food Additive Compliance
5. No animal-derived materials used in manufacturing


• Sterilization Compatibility:
1. Autoclave: Up to 50 cycles at 125°C for 30 min
2. Steam-in-Place (SIP): Up to 30 cycles at 135°C for 30 min
3. Hot water or chemical sanitization options available


• Traceability:
1. Certificate of Conformance with each cartridge
2. Laser-engraved part number and lot number on each filter
3. Fully labeled bag and box for supply chain traceability


• Shelf Life:
3 years from the date of manufacture

Technical Data Sheets

Fit of IFP CRT Cartridges with Filter Housings

The choice of cartridge end cap significantly impacts sealing performance, pressure rating, and fluid distribution. The 226 O-Ring Fin (Code 7) is the most secure and widely used in critical applications, while DOE (Code 0) remains an older technology; its use is limited mainly to non-sterile processes.

End Cap Type Housing Connection Details
226 O-Ring Fin (Code 7) Most Popular - Highest Pressure Rating Recessed 226 O-ring groove with locking tabs and center receptor for fin Offers the most secure fit with dual O-ring compression and bayonet locking tabs. The integrated fin aligns the cartridge, enhancing pressure stability and promoting even solution distribution.
222 O-Ring Flat (Code 2) Recessed 222 O-ring groove with flat bottom The housing head features a precision-machined cavity to fit the 222 O-ring, ensuring tight axial compression. Uses a flat receptacle-no locking tabs.
226 O-Ring Flat (Code 6) Recessed 226 O-ring groove with flat bottom Features a wider, deeper groove for 226 O-rings. Provides enhanced sealing over 222 but lacks bayonet lock or fin alignment.
Flat Gasket (Code 0) Least Popular - Lowest Pressure Rating Flat knife-edge or gasket seat at both ends Cartridge is held by compression plates or spring caps. No O-rings or locking tabs-best for low-pressure, general-purpose filtration.

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