Flow Indicator, Inline, GPM Max. 10 LPM, Max. Pressure (PSI) 10, Connection Size (In. ) 1/4 to 3/8 ID, Straight Tube Ends, Max. Temp. (F) 147, Length (In. ) 2Housing Material PolystyreneChamber Material Polypropylene Paddle Wheel. This item has been restricted from sale in the following state (s): []