Additional cost for Net Part (one single net each) Back Catalog number: 438123-020 Availability: In the manufacturer's stock Price on request - + Recommended 438702-021 Net bag - protective net 300µ for Ring Trawl Net Price on request A716-400-4 400mm Powder Funnel. 316Lss with 4" outlet Price on request 443594-001 Spare Rope for Visibility Disc acc. to Secchi Price on request