Bracket only, Precision Rotameter Back Catalog number: 401436 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800718 Precision Rotameter, 50-800cc Price on request 800810 Precision Rotameter, 0-4LPM Price on request 800720 Precision Rotameter, 0.5-5LPM Price on request