Centered Mounting Rack for use of the PWS and Free Back Catalog number: 436385 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 436132 Standard Water Sampler acc. to Ruttner, capacity 2 Price on request 5075A-350 Re-Usable Bailers Price on request 436317 Plastic Water Sampler PWS, capacity 10litres, for Price on request