Spare Net Bucket, for Plankton Nets No. 438030 / 4 Back Catalog number: 438055 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 435012 Counting Chamber for zooplankton,volume approx. 70 Price on request 438055-001 Repair Set for Net Bucket No. 438 055 Price on request 438001-001 Spare Net Bag for Plankton Nets No. 438 001 Price on request