Surface Plankton Net acc. to Apstein Back Catalog number: 438001 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438055-001 Repair Set for Net Bucket No. 438 055 Price on request 435021 Tubular Plankton Chamber, capacity 5ml Price on request 438015 Spare Net Part for Plankton Nets No. 438 010 and 4 Price on request