Disc filter FH4235, FH4335

disc filter
disc filter
disc filter
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Designed for
Filtration element
disc, membrane
Other characteristics
compact, in-line, disposable, hydrophobic, horizontal disc, for laboratories, particulate, polypropylene, PTFE
Filtration size

Min.: 0.2 µm

Max.: 0.45 µm

Operating pressure

60 psi

Flow rate

6 l/min (1.585 us gal/min)


Helapet offer a range of replaceable inline membrane filters designed to universally fit inside standard pipette controllers, reducing the risk of cross contamination in controlled cleanroom environments and laboratories. Available as standard using either a 0.2µm or 0.45µm microporous PTFE media, the hydrophobic properties protects the instrumentation from moisture. Each pipette controller filter is 24mm in diameter with male luer slip inlet and outlet connections, providing a secure fit onto the majority of manual pipette controllers. To avoid the risk of bypass, our filters are ultrasonically welded within FDA approved polypropylene housing. All Helapet inline disc filters are integrity tested to support performance specifications and individually etched with lot numbers enabling traceability.


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.