Visibility Disc acc. to Secchi, dia. 30cm,10m stee Back Catalog number: 443593 Availability: In the manufacturer's stock Price on request - + Recommended 438955A Fixing ring for spare plastic net bucket without s Price on request 438161 Pitch and Roll Sensor Price on request A134-550 Pro Whisk. 550mm long. Stainless Steel. Discontinu Price on request