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 438753 Spare Net Part (one single net) for Bongo Net with Price on request 438505-021 Net bag - protective net 300µ for Nansen Closing Price on request 438700 Ring Trawl (Calcofi) Net Price on request