The AquaDpure 4x Copper Alkaline RO Multi Stage is a Water Purifier designed for RO+UV+UF water purifier systems commonly used in Indian homes. Key features: Copper-Infused Alkaline Technology, Germ Block Technology, Multi-Stage Purification. Copper-Infused Alkaline Filter, Auto Shut Off, pH Balancing. Package includes: 1 Water Purifier, Prefilter Set, Manual/Warranty Card, Accessories. Rated for 150-230 V AC at 11 W. Rated capacity: 12 L/hr. Operating pressure range: 0.3 to 3.0 kg/cm2. Temperature range: 10 °C to 45 °C. Built from ABS Food Grade Plastic for durability. Manufactured in India with 1 Year warranty coverage.