Spare Rope for Visibility Disc acc. to Secchi Back Catalog number: 443594-001 Availability: In the manufacturer's stock Price on request - + Recommended 8286A-50S SteriWare Scoop 50ml - PS - Box of 100. STERILE Price on request 438212 Net Part for Neuston Net, mesh size 300microns Price on request 438700-001 Nylon Webbing with zip fastener for Netring Ring T Price on request