BOLA Vacuum Filters, PTFE, dia. 90mm, cap. 1000mL Back Catalog number: N 1650-24 Manufacturer: BOHLENDER Availability: 3 weeks Price on request - + Recommended 4350-380 Extraction Station, 47mm, 300ml Reservoir Price on request 06037 Glass vacuum bottle 5L, GL45 Price on request 225722 Kit for continuos filtration (cover, cap and vacuum tube) Price on request