Diagnostic Panel Flow Tube/Rotameter, Replacement, Back Catalog number: 401645 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 801009 Rotameter/Flowmeter, GilAir-3 Price on request 800292 Stand & Bracket, Precision Rotameter Price on request 801914 Economy Rotameter, 0.4-5LPM Price on request