Zurn ZER6003AV-ULF-HYD-MB | HydroX® Power Sensor Flush Valve | 0.125 GPF

121±13mm] Activation: Infrared touchless sensor with mechanical override button   Related Variants SKU Flush Volume Water Sense Finish ZER6003AV-ULF-HYD-MB 0.125 GPF Yes Matte Black ZER6003AV-ULF-HYD-BN 0.125 GPF Yes Brushed Nickel ZER6003AV-EWS-HYD-BN 0.5 GPF Yes Brushed Nickel ZER6003AV-EWS-HYD-MB 0.5 GPF Yes Matte Black ZER6003AV-WS1-HYD 1.0 GPF No Chrome   Features & Benefits: HydroX® Power Technology: Generates renewable hydropower from water flow — no batteries or hardwiring required, significantly reducing installation and long-term maintenance costs. EZ Gear Ceramic Cartridge: Gear-driven ceramic cartridge resists debris and buildup, outlasting and outperforming traditional solenoids for easier, less frequent maintenance. Triple Filtered AquaVantage Diaphragm: Chemical-resistant thermoplastic elastomer diaphragm lasts 8–10 times longer than standard rubber components, lowering replacement frequency and costs. 24-Hour Automatic Line Flushing: Built-in automatic flushing cycle minimizes stagnation and maintains fixture trap seals to protect against sewer gases during periods of inactivity.   Compliance and Certifications: Complies with ASSE 1037/ASME A112.1037/CSA B125.37 ADA Compliant WaterSense Certified (0.125 GPF -ULF variant; certified by IAPMO R&T) CEC/CALGreen Compliant (0.125 GPF -ULF variant)   FAQ   Q: Does the ZER6003AV-ULF-HYD-MB require batteries or electrical hardwiring? A: No. It uses HydroX® Power technology, which harvests energy directly from water flow to power the sensor, eliminating the need for batteries or hardwired electrical connections. Q: What is the operating pressure range for this flush valve? A: The valve operates between 25 psi (running) and 80 psi (static). Higher running pressure may be required for certain fixtures — consult the fixture manufacturer for details. Q: Can this valve be operated manually if the sensor fails? A: Yes. The ZER6003AV-ULF-HYD-MB includes a true mechanical override button that allows on-demand manual flushing at any time, independent of sensor operation.   NOTICE: Do not use with water that is unsafe or of unknown quality without adequate disinfection either before or after the system. "Hydrate Everyone, Everywhere!"  BottleFillingStations.com | Contact us