The reverse osmosis (RO) membranes for home drinking water treatment units are some of the most reliable and consistent elements in the industry. Our advanced and consistent RO element quality helps customers develop, and maintain brand recognition along with a reputation for building systems that reliably provide low impurity drinking water. The elements are shipped dry for convenient handling and long shelf-life.

Product Specifications

1. Permeate flow rate and salt rejection based on the following conditions: 250 ppm softened tapwater, 77°F (25°C), 60 psig (3.4 bar) and 15% recovery.

2. Permeate flows for individual elements may vary +/-15%.

3. Minimum Salt Rejection is 97%.

4. Product specifications may vary slightly as improvements are implemented.

• The first full tank of permeate must be discarded. Do not use this initial permeate for drinking water or food preparation.

• Rotate the element about a quarter turn to ease installation and removal of the element.  Ensure good interface between the o-rings and brine seal with their connection surfaces.

• To ease installation, it is recommended to use a lubricant safe for indirect water contact on all seals.  Potential options include water, glycerin based lubricants.

• Keep elements moist at all times after initial wetting.

•  The membrane shows some resistance to short-term attack by chlorine (hypochlorite).  Continuous exposure, however, may damage the membrane and should be avoided.