Filter Adapters, Eliminates boring of special size holes in rubber stoppers, Pack of 12

Details

Eliminates boring of special size holes in rubber stoppersDesigned to fit Buchner and fritted-glass funnels, porcelain filters without headpieces, and reverse flow cleaning of filter crucibles. Useful in filtration assemblies for supporting funnels, Gooch crucibles, and filter tubes.Neoprene rubberAutoclavableAdapter does not need to be fitted closely around the funnel stem to be functionalCan be used singly or nesting with adjacent sizesAvailable as an adapter set, or in individual size