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 437200 Bottom Sampler acc. to Ekman-Birge Price on request 440005 Special Series Messenger, weight 2kg, up to 15mm Price on request 5073A-1000 Sub Sampler Price on request