The SpectraPure 99% Ultra High Rejection TFC Replacement Membrane 150 GPD is a crucial component for any high-quality reverse osmosis (RO) or RO/DI water purification system. It is specifically engineered to remove a vast majority of dissolved solids, heavy metals, and other impurities from tap water, providing the pristine water quality essential for a thriving saltwater reef aquarium. This advanced thin-film composite membrane ensures your system delivers consistently pure water.

This 150 GPD (gallons per day) membrane boasts an impressive minimum rejection rate of 98%, with a stabilized salt rejection of 98% or higher, ensuring exceptional purification performance. It is designed to produce its rated GPD within 20% at 60 psi under standard test conditions, which include 250 ppm softened water at 77°F (25°C) and 15% recovery. For optimal performance and longevity, it is vital to always change your system's flow restrictor when installing a new membrane of a different size.

Ideal for reef aquarists and hobbyists who demand the highest purity water for their tanks, this replacement membrane is perfect for those looking to maintain or upgrade their existing RO/DI system. By significantly reducing contaminants, it helps prevent issues like algae outbreaks and the accumulation of undesirable substances, ensuring the health and stability of sensitive corals and marine life. Investing in this high-rejection membrane is a key step towards achieving and maintaining an immaculate reef environment.