Centered Mounting Rack for use of the PWS and Free Back Catalog number: 436380 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 436325 Plastic Water Sampler PWS, capacity 30litres Price on request 436132 Standard Water Sampler acc. to Ruttner, capacity 2 Price on request 5075A-1050 Re-Usable Bailers Price on request