Mechanical Flow Meter with back-run stop Back Catalog number: 438115 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 443590-001 Spare Rope for Visibility Disc acc. to Secchi Price on request 438150 Plastic Net Bucket with snap-in bolt Price on request 445515 Rod Held Current Meter RHCM Price on request