Net bag - protective net 300µ for Ring Trawl Net Back Catalog number: 438703-021 Availability: In the manufacturer's stock Price on request - + Recommended A136-01A 1" Butterfly Valve kit (316L) with EPDM seal Price on request 438412 Spare Net Part for High Speed Plankton Collector N Price on request 438123-020 Additional cost for Net Part (one single net each) Price on request