Reverse Osmosis Membrane 50 GPD 11.75x1.75 RO Membrane Water Filter Replacement for Under Sink RO Drinking Water Purifier System

Reverse Osmosis (RO) membrane elements from Membrane Solutions (MS) are widely used to provide safe-to-drink water for families as the main filtration stage of RO filtration systems. With advanced membrane technology and automated spiral-wound fabrication, MS RO membranes deliver consistent performance for all users.

Certified to NSF/ANSI Standard 58, MS RO membrane elements have a high permeated flow while maintaining a 99% Total Dissolved Solids (TDS) removal rate and a stabilized 97% salt rejection rate. They can efficiently remove contaminants like heavy metals, including primary fluoride, calcium, magnesium, lead, colloids, chromium, and nitrates, as well as organic materials, rubber mass, harmful minerals, and other soluble salts from the water.

Featuring a universal size of 11.75 x 1.75 inches, MS RO membranes fit most 10-inch industry-standard RO systems. The membrane elements are compatible with various RO systems, including models from APEC Water Systems, Aquatic Life, Express Water, GE, Home Master, iSpring, and more. Please note that they may not be compatible with systems that have specific RO housing designs, such as Culligan, EcoWater, GE, Microline, Neo-Pure, Rainsoft, Watts Premier, and Whirlpool.

The membrane elements have a life expectancy of 2-3 years, depending on your water quality. It is recommended to rinse the elements for 24 hours prior to first use to meet NSF/ANSI 58 Standard, and the first full tank of permeate must be discarded. The membranes can withstand short-term exposure to chlorine (hypochlorite), but continuous exposure should be avoided to prevent damage.

Membrane Solutions' RO membranes are made from 100% food-grade Thin Film Composite (TFC) material, ensuring ultimate purification performance with high permeate flow. They have been tested by an independent third-party to meet NSF/ANSI 58 standards, providing safe and clean drinking water. Customers can expect assistance from American-based customer support for the life of the product.

product information: