Diagnostic Panel Flow Tube/Rotameter Replacement, Back Catalog number: 401249 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800720 Precision Rotameter, 0.5-5LPM Price on request 800718 Precision Rotameter, 50-800cc Price on request 800717 Precision Rotameter, 2-50cc Price on request