Visibility Disc acc. to Secchi, dia. 30cm,10m stee Back Catalog number: 443593 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 438753 Spare Net Part (one single net) for Bongo Net with Price on request 438133 Net Part (one single net) for MultiNet Type Midi Price on request