Spare Rope for Visibility Disc acc. to Secchi Back Catalog number: 443594-001 Availability: In the manufacturer's stock Price on request - + Recommended 438150/A Fixing Ring for PVC Net Bucket with snap-in bolt Price on request 438412 Spare Net Part for High Speed Plankton Collector N Price on request 438817-020 Additional cost for Net Part of Indian Ocean Stand Price on request