The APPLIED MEMBRANES INC. 100 GPD Reverse Osmosis Membrane is a high-quality replacement filter designed for reverse osmosis water filtration systems. It boasts universal compatibility with systems that accommodate a 1.8” x 12” membrane, making it a versatile choice for many users.

This membrane is certified to NSF/ANSI 58 standards, ensuring it effectively removes up to 99.9% of impurities, including heavy metals like lead and arsenic, as well as total dissolved solids (TDS). Users have reported excellent performance in reducing TDS levels, with some achieving readings as low as 4 at optimal conditions.

Installation is straightforward, and the membrane fits seamlessly into most systems. However, it's crucial to note that this product is not compatible with Watts Premier WP models due to the lack of a built-in check valve or brine seal, which can lead to backflow issues and water wastage.

Many users have praised the membrane's durability and performance, with some noting it lasts well beyond the recommended annual replacement interval under normal usage conditions. The improved flow rate compared to lower-capacity membranes is also a significant advantage for those requiring higher water output.

While most reviews are positive, there are occasional reports of inconsistent performance compared to older membranes. It's advisable to monitor TDS levels post-installation to ensure optimal functionality.

Overall, the APPLIED MEMBRANES INC. 100 GPD Reverse Osmosis Membrane is a reliable and efficient choice for maintaining clean water in your home or aquarium, provided it's compatible with your system.