About This

• 【NSF/ANSI 42 & 372 Certified】: The S3OP reverse osmosis system uses NSF/ANSI 42 certified filters to effectively reduce chlorine, odors, and unpleasant tastes—delivering cleaner, fresher water every time. It is built with materials that comply with NSF/ANSI 372 standards to ensure lead-free (≤0.25%) safety, making it a reliable choice for the whole family. Independently tested by third-party labs, the system meets U.S. drinking water safety standards to help protect your family's health every day
• 【9-Stage Water Filtration】: This reverse osmosis water filter features an advanced RO membrane with a filtration precision of 0.0001 microns, effectively reducing TDS, PFOA, PFOS, lead, mercury, arsenic, chromium, cadmium, chlorine, chloramine, uranium, radium, nitrates, nitrites, fluoride, sulfates, iron, microplastics, scale-forming minerals, and other radioactive substances, heavy metals, and harmful contaminants. By removing sodium, calcium, and magnesium ions, it also helps reduce water hardness
• 【Fully Enclosed System】：This RO Water Filtration System features an all-in-one body design that houses the filters inside a fully enclosed unit—no exposed canisters, no clutter. It installs neatly under the sink and keeps your kitchen space clean and modern. The system measures 14.22"L x 4.7"W x 12.54"H.
• 【Quick Setup & Easy Maintenance】: This RO water filter system is designed for effortless maintenance and quick installation. A built-in LED indicator reminds you exactly when it’s time to change the filter. Replacing it is just as easy—simply open the right side panel and swap the cartridge in seconds, no tools needed.The system is also easy to install: follow the step-by-step instructions to complete setup in just 20 minutes. Please note, it requires a standard power outlet
• 【Fast Flow, Great Taste, Low TDS】: Enjoy clean, healthy water with a refreshing taste every time. The post-activated carbon filter enhances the flavor of your water, while the pressurized storage tank ensures fast flow—delivering up to 0.53 gallons per minute. Fill an 8oz glass in just 8 seconds. This real-world flow rate rivals the experience of a 800GPD system. Unlike many high-flow RO systems, our design delivers low TDS from the very first cup—no waiting required
• 【Durable, Leak-Free Construction】: Built with a fully sealed structure and reinforced housing, this RO system offers exceptional durability and leak prevention. Its high-strength materials withstand daily use and pressure fluctuations, helping to prevent cracks, leaks, or component failure over time. Designed for low maintenance and long service life, it ensures dependable performance with minimal upkeep—so you can enjoy peace of mind with every use

Overview

• Brand : ONTULOR
• Special Feature : LED Display, Leak Proof, Reduce TDS
• Product Dimensions : 14.23"L x 4.72"W x 12.54"H
• Package Information : RO Unit, Water Tank, Drinking Faucet, TDS Tester Pen, Installation Guide
• Installation Type : Under Sink
• Power Source : Corded Electric
• Maximum Flow Rate : 0.53 Gallons Per Minute
• Manufacturer : Ontlor
• Filter Life Cycle : 12 Months
• Material Acrylonitrile Butadiene Styrene : Capacity 75 Gallons
• : Material Acrylonitrile Butadiene Styrene
• : Capacity 75 Gallons
• Included Components RO Unit, Water Tank, Drinking Faucet, TDS Tester Pen, Installation Guide RO Unit, Water Tank, Drinking Faucet, TDS Tester Pen, Installation Guide See more : Purification Method Activated Carbon, Reverse Osmosis
• : Included Components RO Unit, Water Tank, Drinking Faucet, TDS Tester Pen, Installation Guide RO Unit, Water Tank, Drinking Faucet, TDS Tester Pen, Installation Guide See more
• : Purification Method Activated Carbon, Reverse Osmosis