Spare Net Bag for Plankton Nets No. 438 001 Back Catalog number: 438001-001 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 5065N-190 Deep Catch Net Price on request 435011C Counting Chamber for zooplankton, dimensions 80 x Price on request 435015 Plankton Chamber acc. to Kolkwitz, capacity 0.5ml Price on request