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 438310 Hand Net acc. to Böttger, mesh size 500microns Price on request 443594-001 Spare Rope for Visibility Disc acc. to Secchi Price on request 5070W-01 Heavy duty Hand Reel Price on request