Visibility Disc acc. to Secchi, dia. 30cm,10m stee Back Catalog number: 443593 Availability: In the manufacturer's stock Price on request - + Recommended 438955 Plastic Net Bucket complete with fixing ring Price on request 443594-001 Spare Rope for Visibility Disc acc. to Secchi Price on request C9614-1000 1litre scoop Price on request