Ring Trawl (Calcofi) Net Back Catalog number: 438700 Availability: In the manufacturer's stock Price on request - + Recommended 8286A-500S SteriWare Scoop 500ml - PS - Box of 40. STERILE Price on request 438753-020 Additional cost for Net Part of Bongo Net Price on request 438133-021 Net bag Midi - protective net 300µ Price on request