Spare Net Bag for Plankton Net No. 438 030 Back Catalog number: 438030-001 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 5065M-310 Surface Catch Net Price on request 435011C Counting Chamber for zooplankton, dimensions 80 x Price on request 438040 Plankton Net for quantitative collection with cowl Price on request