Ring Trawl (Calcofi) Net Back Catalog number: 438700 Availability: In the manufacturer's stock Price on request - + Recommended 438508 Spare Net Part for Nansen Closing Net with Boltrop Price on request 8286A-100S SteriWare Scoop 100ml - PS - Box of 100. STERILE Price on request 438817-021 Net bag - protective net 300µ for IOS Price on request