Diagnostic Panel Flow Tube/Rotameter, Replacement, Back Catalog number: 401687 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 801009 Rotameter/Flowmeter, GilAir-3 Price on request 800720 Precision Rotameter, 0.5-5LPM Price on request 801273 Precision Rotameter, 1-23LPM Price on request