Hirizontal Plankton net, special design, single ne Back Catalog number: 438710 Availability: In the manufacturer's stock Price on request - + Recommended 438134 Net Part (one single net) for MultiNet Type Midi Price on request 443593 Visibility Disc acc. to Secchi, dia. 30cm,10m stee Price on request 438310 Hand Net acc. to Böttger, mesh size 500microns Price on request