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 435011A Counting Chamber for zooplankton, dimensions 80 x Price on request 438025 Spare Net Bucket for Plankton Nets No. 438 001 / 4 Price on request 435011C Counting Chamber for zooplankton, dimensions 80 x Price on request