Spare Net Part for High Speed Plankton Collector N Back Catalog number: 438412 Availability: In the manufacturer's stock Price on request - + Recommended A179-500 Aluminium Bottle 500ml Price on request 438703-021 Net bag - protective net 300µ for Ring Trawl Net Price on request 438310 Hand Net acc. to Böttger, mesh size 500microns Price on request