Experience the power of high-efficiency water filtration with the Pentair GRO-75EN reverse osmosis filter. This replacement membrane enhances your under-sink water system by ensuring safe, purified water with minimal waste.

Ideal for both residential and light commercial use, this filter ensures that your water taste and quality are enhanced. Its advanced Thin Layer Composite technology sets it apart in delivering purity without excessive waste.

Don’t compromise on water quality. Invest in the Pentair GRO-75EN reverse osmosis filter to enjoy clean, fresh water sustainably. Order now and transform your water supply!

1. Turn off the water supply to the reverse osmosis system.
2. Remove the existing membrane by unscrewing the cap.
3. Insert the Pentair GRO-75EN membrane into the housing.
4. Secure the cap tightly back onto the housing.
5. Turn the water supply back on and check for leaks.
6. Flush the membrane as required by running water through the system for several minutes.

• Replacement O-rings - Ensure a tight seal during installation.
• Filter wrenches - For easy removal and replacement of filter cartridges.

• NSF Certified - Assures that the filter meets international safety standards.
• WQA Certified - Validates the performance and quality of the filtration system.

The Pentair GRO-75EN reverse osmosis filter comes with a 1-year limited warranty, covering defects in material and workmanship. It does not cover damage due to misuse or improper installation.

• High efficiency with a 1:1 waste ratio.
• Built-in components simplify the installation.
• Reduces contaminants effectively, enhancing water safety.
• Compact design fits various under-sink systems easily.
• Enhanced durability for long-term use.

• 75 Gallons Per Day (GPD) capacity for residential and light commercial systems.
• Built-in drain-line flow control for ease of use.
• Superior 96% rejection rate for impurities.
• Composite/Polypropylene casing for durability.
• Standardized dimensions for easy replacement.