NU Aqua 3 Stage Whole House Water Filtration System

Nu AquaSKU: WU-STG3-H1

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Discover the refreshing benefits of NU Aqua's 3 Stage Whole House Water Filtration System. Enjoy fresh, clean water from every tap in your house, including the shower and sink. Say goodbye to purchasing bottled water and enjoy instant access to purified water throughout your home.

This high-quality water filtration system is not only beneficial for residential properties, but also for restaurants, office buildings, and multifamily complexes. Each filtration stage effectively removes impurities from your water, providing clean and safe water for everyday use, drinking, and eliminating odors. Here's an overview of its functionality:

Stage 1- Sediment Filter

This essential filtration process starts here. The incoming water is passed through this filter, effectively removing minuscule particles such as rust, silt, dirt, and even insect parts. By doing so, you can rest assured that the water you receive is clean and free of these harmful contaminants, preventing clogs in your appliances and shower products.

Stage 2- Granulated Activated Carbon (GAC) Filter

The stage two filtration process utilizes a GAC filter to remove chemical-based impurities including chlorine, pesticides, volatile organic compounds, industrial chemicals, lead, mercury, and benzene. This results in purified water, free from dangerous chemical contaminants.

Stage 3- Carbon Block Filter

As the final step in the filtration process, the water is polished and purified by a 20-inch compressed 5-micron carbon block filter. This filter effectively removes impurities such as bad taste and odor-causing chemicals, including chlorine, chloramine, sulfur, and trihalomethanes. This ensures that the water you drink is free of harmful contaminants, promoting better health and well-being.


The NU Aqua 3 Stage Whole House Water Filtration System utilizes top-grade components, including filter housing, mounting brackets, and connections, to ensure optimal performance. Each filter housing contains 20” cartridges with high capacity, allowing for filtering thousands of gallons of water without clogging. Replacing filters is a straightforward process of removing the housing, inserting a replacement cartridge, and replacing the housing.


Choose the NU Aqua 3 Stage Whole House Water Filtration System for clean, refreshing water throughout your apartment complex, business, or home. Experience improved showers and beverages with the high-quality filtration it provides.

Product Specifications:

  • Efficient and reliable filtration provides your entire household or commercial property with clean and safe water for everyday use, including drinking, cooking, and cleaning.

  • Removes various impurities in your water, including rust, silt, dirt, chlorine, pesticides, volatile organic compounds (VOC's), industrial chemicals, lead, mercury, and benzene.

  • Large 20-inch filters withstand high amounts of water.

  • Flow Rate: 15GPM