Diagnostic Panel Flow Tube/Rotameter Replacement, Back Catalog number: 401249 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 401687 Diagnostic Panel Flow Tube/Rotameter, Replacement, Price on request 801103 Rotameter/Flowmeter, GilAir-5 Price on request 800810 Precision Rotameter, 0-4LPM Price on request