The Watts Regulator FIL-MEM_-QC_-13IN-100GPD is a high-capacity membrane filter designed for reverse osmosis systems, providing up to 100 gallons per day (GPD) of purified water. This 13-inch filter is constructed with advanced materials to ensure optimal filtration performance, effectively removing contaminants and impurities. Its quick-connect design simplifies installation and maintenance, making it suitable for residential and commercial applications. The filter complies with NSF standards, ensuring safe and reliable water purification. Upgrade your water filtration system with this efficient and durable membrane filter.