Polyphenylsulfone Filter Funnel Replacement Support Screen, 25mm, 1/PK-PALL 87265

Economical, Autoclavable Funnels for Vacuum Filtration Transparent funnels with graduations permit easy visual measurement. Less expensive than stainless steel and more durable than glass. Tapered stem fits standard size #2 stoppers. Available in 50 and 200 mL capacities. Changing filters is easy. Twistlock coupling minimizes filter tearing. 25 mm polysulfone filter funnels are economical, autoclavable funnels suitable for vacuum filtration applications.