Cytiva, AB2DFL7PH4, Pall™ Fluorodyne™ II DFL membrane filter cartridge, 0.2 µm removal rating, 20-in. length, double-o-ring (silicone) with bayonet lock and fin end

Fluorodyne™ II DFL membrane filter cartridges, part of our Pall filtration portfolio, are 0.2 micron-rated sterilizing grade filters.
These filters retain Brevundimonas diminuta (ATCC 19146) at 10 7 CFU/cm² effective filter area (EFA) and ensure very low extractables and adsorption. They are recommended for sterilizing filtration of pharmaceutical fluids including solutions with active ingredients, biologicals, biotech proteins, ophthalmics and other dilute preservative solutions.
Standard AB-style filters are replaceable cartridges used with stainless steel housing assemblies, suitable for medium-to-large-scale manufacturing operations (100 L to > 1000 L), featuring 226 O-rings as standard. These cartridges are also available encapsulated in the Kleenpak™ Nova capsule format.
Key Features
Low extractables High protein transmission Rapid preservative recoveries Easy integrity testing Compatible with organic solvents, acids and chemicals¹ Resin and surfactant-free Melt-sealed, non shedding ¹ Except ketones and amides
Quality Standards
100% integrity tested Manufactured for use in conformance with cGMP ISO 9000 Certified Quality System Meets USP Biological Reactivity Test in vivo for Class VI-121°C plastics Every filter tested during manufacture Test correlated to microbial retention Certificate of Test provided includes Fabrication integrity Bacterial retention Materials of Construction Effluent quality for cleanliness, TOC and water conductivity, pH and pyrogens