SP Bel-Art Roto-Flo Polystyrene Flow Indicator for ¼ to ?/?? in. I.D. Tubing (H19937-0002) electronics_new_releases_Aug2023 The more you can protect

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SP Bel-Art Roto-Flo Polystyrene Flow Indicator for ¼ to ?/?? in. I.D. Tubing (H19937-0002) electronics_new_releases_Aug2023 The more you can protectSP Bel Art Roto Flo Polystyrene Flow Indicator for to ? ?? in. I. D. Tubing (H19937 0002) Size: Red, 1 4" 5 16" ID Brightly colored, red 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