Replacement Plankton Tow Net Cod-Ends (Collecting Buckets)

COD END (Collecting Bucket) ASSEMBLY 2-piece PVC design with detachable lower section with lateral apertures and lined x (specified) micron mesh, CNC made ” threaded coupler” with band clamp and zinc ballast weight. Available in 2 diameters and volumes: 9 cm (500 ml), 11 cm (1000 ml).

Typically the 9 cm Cod-End is used with 30cm Diamter Nets, and the  11 cm Cod-End is used with 50cm Diamter Nets

The photo shows 2 units to display both the top and bottom, but they are sold individually.