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Bel-Art Roto-Flo Polystyrene Flow Indicator for ⁵/₁₆ to ⁷⁄₁₆ in. I.D. Tubing (H19937-0003)

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Free shipping on orders over CA $49.99

CA $31.21

CA $ 13 .99 CA $13.99

In Stock
  • Immediate visualization of flow; barbed tube ends
  • Brightly colored polypropylene paddle wheel spins when gas or liquid flows through a system
  • Molded clear polystyrene body with smooth connecting barbs for easy installation
  • Internal flow channel diameter is 5mm, paddle wheel shell is 25mm, overall length is 51mm
  • Not for use with corrosive chemicals or fluids with a temperature in excess of 64 degree C (147 degree F)


Brightly colored, green polypropylene paddle wheel spins when gas or liquid flows through a system providing immediate visualization of flow. Molded clear polystyrene body with smooth connecting barbs for easy installation. Internal flow channel diameter is 5mm, paddle wheel shell is 25mm, overall length is 51mm. Maximum recommended pressure is 10 p.s.i.g. Minimum flow: 0.5 LPM. Maximum flow: 10 LPM. Not for use with corrosive chemicals or fluids with a temperature in excess of 64°C (147°F). Fits tubing I.D. 7.9 to 12.7mm (5/16 to 1/2").


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