Additional cost for Net Part of Ring Trawl Net wit Back Catalog number: 438703-020 Availability: In the manufacturer's stock Price on request - + Recommended A136-01A 1" Butterfly Valve kit (316L) with EPDM seal Price on request 438702-020 Additional cost for Net Part of Ring Trawl Net Price on request 438710 Hirizontal Plankton net, special design, single ne Price on request