Hand Net acc. to Böttger, mesh size 500microns Back Catalog number: 438310 Availability: In the manufacturer's stock Price on request - + Recommended A179-250 Aluminium Bottle 250ml Price on request 443593 Visibility Disc acc. to Secchi, dia. 30cm,10m stee Price on request 440065-150 Stainless Stell Rope, 2.5mm diameter, Hydro-Bios N Price on request