50mm dia Funnel box of 100. Sterile Back Catalog number: 8370H-50S Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 438213-020 Additional cost for Net Part Microplastic nets, Hy Price on request 438255 Spare Covering Net for IKMT Price on request A144-230 Tongs. 230mm long Price on request