Diagnostic Panel Flow Tube/Rotameter Replacement, Back Catalog number: 401249 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 801467 Precision Rotameter, 1-10LPM Price on request 2702-19341 LD239 Replacement Battery Price on request 800716 Precision Rotameter, 20-200cc Price on request