We are offering water ionizer filterfunctional advantages 1. Automatic reversing electrode, cleaning electrobath automatically. 2. Add function by calcium, zinc and other trace elements. 3. Keep ph value of water between 4.0-9.7, exquisite regulation according to demand 4. Small current closed-loop type follow-up to protect system, regulate current flow 5. Continuous strong large-capacity electrolysis 6. Automatic tips for filter replacement 7. Touch button, , led, lcd sound and light controlling, color tips 8. Display flow automatically, custom water, alarm 9. Automatic over-current protection 10. Original five-filtration systemer ionizer kindly contact us for more details of our domestic ro water purifier, industrial ro plant, industrial water filter, industrial water softeners, industrial dm plant.