Kit for continuos filtration (cover, cap and vacuum tube) Back Catalog number: 225722 Availability: In the manufacturer's stock Price on request - + Recommended N 1650-24 BOLA Vacuum Filters, PTFE, dia. 90mm, cap. 1000mL Price on request 4350-380 Extraction Station, 47mm, 300ml Reservoir Price on request LB0500 Funnel, Graduated 500ml Price on request