Plastic Oxygen Flow Measuring Meter Durable Panel Type Home Working Accs
Widely used for oxygen and ozonizer machine. Panel type, and high accuracy. High quality ABS Plastic material made, durable. 3-30L 106x21x27mm. 2-25L 106x21x27mm. 2-20L 106x21x27mm. 1-15L 106x21x27mm.