Free Flow Water Sampler, capacity 1litre Back Catalog number: 436340 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 5075A-350 Re-Usable Bailers Price on request 436380 Centered Mounting Rack for use of the PWS and Free Price on request 440005 Special Series Messenger, weight 2kg, up to 15mm Price on request