V-Fin Depth Depressor with steel rope and shackle Back Catalog number: 438417 Availability: In the manufacturer's stock Price on request - + Recommended 438412 Spare Net Part for High Speed Plankton Collector N Price on request 438817-021 Net bag - protective net 300µ for IOS Price on request 440065-100 Stainless Stell Rope, 2.5mm diameter, Hydro-Bios N Price on request