Diagnostic Panel Flow Tube/Rotameter, Replacement, Back Catalog number: 401645 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800717 Precision Rotameter, 2-50cc Price on request 801009 Rotameter/Flowmeter, GilAir-3 Price on request 401687 Diagnostic Panel Flow Tube/Rotameter, Replacement, Price on request