Diagnostic Panel Flow Tube/Rotameter, Replacement, Back Catalog number: 401687 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 401248 Diagnostic Panel Flow Tube/Rotameter, Replacement, Price on request 801914 Economy Rotameter, 0.4-5LPM Price on request 800811 Precision Rotameter, 0.2-2.5LPM Price on request