Free Flow Water Sampler, capacity 1litre Back Catalog number: 436340 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 436607 Integrating Water Sampler IWS III, deep-sea versio Price on request 440002 Plastic Covered Messenger, 500g, up to 6mm rope Price on request 436380 Centered Mounting Rack for use of the PWS and Free Price on request