Visibility Disc acc. to Secchi, dia. 30cm,10m stee Back Catalog number: 443593 Availability: In the manufacturer's stock Price on request - + Recommended 438518 Spare Net Part for WP2 Closing Net Price on request 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