The APEC ROES-50 White Reverse Osmosis Drinking Water System is a high-quality water filter designed for household use. With a 5-stage filtration method using reverse osmosis technology, this system ensures clean and safe drinking water. Manufactured by Apec, this system comes with a 1-year warranty and is compatible with Aqua Optima brand systems. Made of durable plastic material, this white water filter is ideal for improving the taste and quality of your household water supply.