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 438508 Spare Net Part for Nansen Closing Net with Boltrop Price on request 438517-021 Net bag - protective net 300µ for WP2 Price on request A986-150 Liquid Funnel. 150mm Diameter. 316Lss Price on request