Description: ValuPrep syringe filters offer the confidence of Pall membranes in economic 1000 packs. ,76458-304PK,76458-288PK,76458-280PK,76458-310PK,76458-286PK,76458-298PK,76458-284PK. This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above.