24V 2A power supply can work all RO pump , all kind of or models like cent, dolphin, water purifier, aqua Gard. Best Features is short circuit and over & low voltage load protection. also got a long life design faction. We are designed with high-frequency switching technology which makes them highly reliable, cost-effective, and compact in size and light in weight. Salient Features : 1. Wider AC input range from 140VAC to 300VAC makes it ideally suitable for Indian power conditions. 2. Innovative Design, High Reliability. 3. Protected against Over Load, Short Circuit, Over Voltage & Over Temperature 4. Works under low voltages and protects high voltage where the linear fails. 5 Compact size and lightweight. 6. Water damage protection. Note: This is a mechanical Product, we do not provide product installation.