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 436315 Plastic Water Sampler PWS, capacity 10litres, Price on request 436302 Plastic Water Sampler PWS, capacity 2.5litres, Price on request 436325 Plastic Water Sampler PWS, capacity 30litres Price on request