Extraction Station, 47mm, 300ml Reservoir Back Catalog number: 4350-380 Availability: In the manufacturer's stock Price on request - + Recommended N 1650-24 BOLA Vacuum Filters, PTFE, dia. 90mm, cap. 1000mL Price on request 225722 Kit for continuos filtration (cover, cap and vacuum tube) Price on request LB1000 1liter filter flask Price on request