Visibility Disc acc. to Secchi, dia. 30cm,10m stee Back Catalog number: 443593 Availability: In the manufacturer's stock Price on request - + Recommended 440065-200 Stainless Stell Rope, 2.5mm diameter, Hydro-Bios N Price on request A716-400-2 400mm Powder Funnel. 316Lss with 2" outlet Price on request 8219M-320 Blue Quick Clip. 330mm size. Metal detectable. Pac Price on request