Net Part for Microplastic nets, Hydro-Bios No. 438 Back Catalog number: 438213 Availability: In the manufacturer's stock Price on request - + Recommended 438161 Pitch and Roll Sensor Price on request 438311 Kick Net Sampler acc. to AQEM-method Price on request 438650 Stream Bottom Sampler, Surber Type, mesh size 500 Price on request