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Combine the convenience of a bottle top filter with the savings of a reusable bottle top filter. Screw securely onto glass media bottles with 33 or 45mm neck sizes.
Perform high throughput particle and microbiological QC testing using this reusable filter funnel. Quick release clamp provides fast and easy retrieval of membranes.
Eliminate the need for a manifold or breakable glass vacuum flask. Nalgene Reusable Filter Holders with Receiver are complete, environmentally-friendly systems.
Use the Thermo Scientific™ Nalgene™ Polysulfone Filter Holder with Funnel with any filtering flask or manifold that accepts a suitable rubber stopper with hole.
Gasket or Tube/Funnel Replacements for bottle-top filters.