--- product_id: 121488053 title: "- NU Aqua Reverse Osmosis Water Filter System Replacement Set - 5 Stage Under Sink Kit - Includes Membrane, Sediment, Carbon Filters, Parts & Fittings - Universal Undersink RO Filtration Cartridge Pack" brand: "nu aqua" price: "Β₯18327" currency: JPY in_stock: true reviews_count: 8 category: "Nu Aqua" url: https://www.desertcart.jp/products/121488053-nu-aqua-reverse-osmosis-water-filter-system-replacement-set-5 store_origin: JP region: Japan --- # 100 GPD membrane capacity 99% pollutant rejection Universal 10"x2.5" fit - NU Aqua Reverse Osmosis Water Filter System Replacement Set - 5 Stage Under Sink Kit - Includes Membrane, Sediment, Carbon Filters, Parts & Fittings - Universal Undersink RO Filtration Cartridge Pack **Brand:** nu aqua **Price:** Β₯18327 **Availability:** βœ… In Stock ## Summary > πŸ’§ Elevate your hydration game with next-level purity! ## Quick Answers - **What is this?** - NU Aqua Reverse Osmosis Water Filter System Replacement Set - 5 Stage Under Sink Kit - Includes Membrane, Sediment, Carbon Filters, Parts & Fittings - Universal Undersink RO Filtration Cartridge Pack by nu aqua - **How much does it cost?** Β₯18327 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/121488053-nu-aqua-reverse-osmosis-water-filter-system-replacement-set-5) ## Best For - nu aqua enthusiasts ## Why This Product - Trusted nu aqua brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Universal Fit, Zero Hassle:** Compatible with 20+ major RO systems for seamless replacement - β€’ **5-Stage Filtration Powerhouse:** Membrane + 4 filters remove arsenic, chlorine, fluoride & lead - β€’ **Risk-Free 120-Day Satisfaction:** Tested in U.S. labs with a no-questions-asked return policy - β€’ **Extend Your System’s Lifespan:** Protects fittings & valves by catching pollutants early - β€’ **HydraCoil Tech for Ultra-Clean Water:** Up to 50% cleaner water with advanced molecular pore tech ## Overview The NU Aqua 5-Stage Reverse Osmosis Replacement Set delivers premium, lab-tested filtration with HydraCoil technology, ensuring up to 99% removal of 1000+ contaminants. Designed for universal compatibility with most 10"x2.5" undersink RO systems, it boosts water quality and extends system life, backed by a 120-day satisfaction guarantee. ## Description PREMIUM QUALITY REVERSE OSMOSIS FILTER CARTRIDGES: These reverse osmosis water filter replacement have gone through rigorous development and testing in our U.S. lab to provide consistent great tasting, clean and healthy water on demand while maintaining superior performance. If you're not satisfied with your filters in 120 Days send them back. CUTTING-EDGE HYDRACOIL TECH: HydraCoil utilizes a specialty technology manufacturing process for up to 50% cleaner water than comparable ro systems. Our carbon filters provide a higher absorption rate due to the molecular structure of the pores becoming more permeable which allows even the smallest of particulates to be efficiently removed from your water. This allows the ro water filter system to provide up to a 99% rejection rate of 1000+ pollutant such as arsenic, chlorine, fluoride and lead UNIVERSAL RO FILTER SYSTEM COMPATIBILITY: Fits most standard undersink reverse osmosis water filter systems that use 10” x 2.5” filter sizes; including RO5MX, ROES-100, ROES-50, RCC100P, RO5e, FLTSET0510Q, -MAX90, F5-75, Puroflo ERO 5, RFK-5, CMP10-F, Culligan 1000R, 1000R-D, 750R-D, IC-1000, RV-1000, SY-1000, & Simpure SP4-RO75. For most under sink RO systems, this is the most common industry standard filter size INCREASES RO FILTRATION SYSTEM LIFESPAN: High quality filters not only improve the water produced by your reverse osmosis undersink system it extends the longevity of the it's components. Effectively removing pollutants early in the filtration process protects fittings, housings and valves so that your system can keep running with little to no maintenance REVERSE OSMOSIS REPLACEMENT FILTERS: Our 5 Stage Replacement Water Filter Set includes a 100 GPD Membrane Filter (0.001 Micron), Polypropylene Sediment Filter (1 Micron), GAC Granular Activated Carbon Filter (1 Micron), Carbon Block Filter (5 Micron), & a Carbon Polishing Filter (1 Micron). Includes additional replacement parts pack (t-connect & elbow fittings) Review: Excellent filters. - Excellent filters. Review: Just what we needed - Works perfectly ## Features - PREMIUM QUALITY REVERSE OSMOSIS FILTER CARTRIDGES: These reverse osmosis water filter replacement have gone through rigorous development and testing in our U.S. lab to provide consistent great tasting, clean and healthy water on demand while maintaining superior performance. If you're not satisfied with your filters in 120 Days send them back. - CUTTING-EDGE HYDRACOIL TECH: HydraCoil utilizes a specialty technology manufacturing process for up to 50% cleaner water than comparable ro systems. Our carbon filters provide a higher absorption rate due to the molecular structure of the pores becoming more permeable which allows even the smallest of particulates to be efficiently removed from your water. This allows the ro water filter system to provide up to a 99% rejection rate of 1000+ pollutant such as arsenic, chlorine, fluoride and lead - UNIVERSAL RO FILTER SYSTEM COMPATIBILITY: Fits most standard undersink reverse osmosis water filter systems that use 10” x 2.5” filter sizes; including RO5MX, ROES-100, ROES-50, RCC100P, RO5e, FLTSET0510Q, -MAX90, F5-75, Puroflo ERO 5, RFK-5, CMP10-F, Culligan 1000R, 1000R-D, 750R-D, IC-1000, RV-1000, SY-1000, & Simpure SP4-RO75. For most under sink RO systems, this is the most common industry standard filter size - INCREASES RO FILTRATION SYSTEM LIFESPAN: High quality filters not only improve the water produced by your reverse osmosis undersink system it extends the longevity of the it's components. Effectively removing pollutants early in the filtration process protects fittings, housings and valves so that your system can keep running with little to no maintenance - REVERSE OSMOSIS REPLACEMENT FILTERS: Our 5 Stage Replacement Water Filter Set includes a 100 GPD Membrane Filter (0.001 Micron), Polypropylene Sediment Filter (1 Micron), GAC Granular Activated Carbon Filter (1 Micron), Carbon Block Filter (5 Micron), & a Carbon Polishing Filter (1 Micron). Includes additional replacement parts pack (t-connect & elbow fittings) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07CV5L495 | | Best Sellers Rank | #49,457 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #344 in Replacement Under-Sink Water Filters | | Brand | NU Aqua | | Brand Name | NU Aqua | | Compatible Water Purifier Models | APEC Water Systems ROES-100, APEC Water Systems ROES-50 | | Customer Reviews | 4.4 out of 5 stars 78 Reviews | | External Testing Certification | ANSI, WQA, NSF | | Included Components | Filters | | Item Dimensions D x W x H | 2.5"D x 2.5"W x 10"H | | Manufacturer | NU Aqua | | Material | Plastic | | Material Type | Plastic | | Model Number | 71ad5c32-accc-4dcd-99af-322d2f6a33e8 | | Number of Items | 1 | | Product Benefits | Provides cleaner water, higher absorption rate, removes various pollutants, and extends system longevity Product Benefits Provides cleaner water, higher absorption rate, removes various pollutants, and extends system longevity See more | | Product Dimensions | 2.5"D x 2.5"W x 10"H | | UPC | 799789986000 | | Unit Count | 1.0 Count | ## Product Details - **Material:** Plastic - **Product Dimensions:** 2.5"D x 2.5"W x 10"H - **External Testing Certification:** ANSI, WQA, NSF - **Product Benefits:** Provides cleaner water, higher absorption rate, removes various pollutants, and extends system longevity - **Brand:** NU Aqua ## Images ![- NU Aqua Reverse Osmosis Water Filter System Replacement Set - 5 Stage Under Sink Kit - Includes Membrane, Sediment, Carbon Filters, Parts & Fittings - Universal Undersink RO Filtration Cartridge Pack - Image 1](https://m.media-amazon.com/images/I/71Df2GiqB5L.jpg) ![- NU Aqua Reverse Osmosis Water Filter System Replacement Set - 5 Stage Under Sink Kit - Includes Membrane, Sediment, Carbon Filters, Parts & Fittings - Universal Undersink RO Filtration Cartridge Pack - Image 2](https://m.media-amazon.com/images/I/71oV8FOnqCL.jpg) ![- NU Aqua Reverse Osmosis Water Filter System Replacement Set - 5 Stage Under Sink Kit - Includes Membrane, Sediment, Carbon Filters, Parts & Fittings - Universal Undersink RO Filtration Cartridge Pack - Image 3](https://m.media-amazon.com/images/I/71Dic8DpVrL.jpg) ![- NU Aqua Reverse Osmosis Water Filter System Replacement Set - 5 Stage Under Sink Kit - Includes Membrane, Sediment, Carbon Filters, Parts & Fittings - Universal Undersink RO Filtration Cartridge Pack - Image 4](https://m.media-amazon.com/images/I/71RB2jMnzqL.jpg) ![- NU Aqua Reverse Osmosis Water Filter System Replacement Set - 5 Stage Under Sink Kit - Includes Membrane, Sediment, Carbon Filters, Parts & Fittings - Universal Undersink RO Filtration Cartridge Pack - Image 5](https://m.media-amazon.com/images/I/71wWbNNJSwL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent filters. *by L***S on December 27, 2025* Excellent filters. ### ⭐⭐⭐⭐⭐ Just what we needed *by L***E on September 8, 2025* Works perfectly ### ⭐⭐⭐ Problem with the carbon filter *by J***E on March 10, 2025* Hi. I received the product I replace them with any problem and once I was ready, one of the carbon filter start leaking and I had to replace with second one that worked properly without any leak. I would like to receive the replacement of that filter to have the full second replacement kit available. I have the bad one if you want to check it out. Regards Jorge --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/121488053-nu-aqua-reverse-osmosis-water-filter-system-replacement-set-5](https://www.desertcart.jp/products/121488053-nu-aqua-reverse-osmosis-water-filter-system-replacement-set-5) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-06-26*