Set of Macrozoobenthos Sieves incl. drain vessel Back Catalog number: 438920 Availability: In the manufacturer's stock Price on request - + Recommended 443594-001 Spare Rope for Visibility Disc acc. to Secchi Price on request 450010 Set of 12 Experimental Bottles (Serial No. xx) Price on request 440065-200 Stainless Stell Rope, 2.5mm diameter, Hydro-Bios N Price on request