Use the Thermo Scientific Nalgene Polysulfone Filter Holder with Funnel in conjunction with any filtering flask or manifold that accepts a suitable rubber stopper with hole. These filter holders with funnel provide an environmentally friendly alternative to disposable filters and are made of washable, autoclavable polysulfone.
Reusable, autoclavable polysulfone lasts for years
Graduated upper chamber for easy sample measurement
Includes analytical and sterilization support plates
Use with filtering flasks or manifolds
Rugged polysulfone funnel
Polypropylene copolymer cover with three ports
Three friction-fit TPE caps
Support plate for 47mm membrane
No-twist vacuum silicone gasket which can replace a No. 7 or 8 rubber stopper with 0.56 in. (15mm) hole
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