[CERTIFIED TO NSF/ANSI 58]: High Capacity Reverse Osmosis water filtration for safer, healthier water. This under sink mounted water filter and water softener removes up to 99% of over 1, 000 contaminants, including lead (removes up to 98% of lead), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more. Features a beautiful European-designed brushed nickel all-metal faucet.

[BENEFITS]: Fits under a standard kitchen sink. This water filter for sink helps you experience clean, safe, good-tasting water every time you turn on the faucet. Enjoy crystal clear ice cubes, fresher tea and coffee, better tasting foods, healthier baby formula. Three pre-filters to remove large contaminants and protect RO membrane. RO filter to remove contaminants down to 0. 0001 microns; fine GAC filter to provide final polishing to the purified water.

[EASY DO IT YOURSELF INSTALLATION]: Typically in a couple of hours. Refer to manual and our YouTube videos to install this RO filtration system at the main water supply to get clean and healthy water for the entire family. Filter wrench included to make routine filter changes easy and quick. For leak-free installation, simply push tubing ½ inch deep into quick-fitting connectors and lock - no threading pipes needed. 4 gallon metal pressurized tank with up to 3.2 gallon holding capacity.

[MAINTENANCE & REPLACEMENT SCHEDULE]: Premium quality components ensure highest reliability and low maintenance for many years to come. Clear see-through 1st stage housing of the under sink water filter system makes filter inspection a snap. It is recommended to replace the three pre-filters: every 6 months, RO membrane: every 2-3 years, GAC filter: every 12 months. The replacement filter set can be found in the product details below.

[100% SATISFIED CUSTOMERS]: RCC7 is backed by iSpring with a 1-year manufacturer warranty upon registration, and lifetime personalized support from Atlanta, GA USA.This RO under sink water system is to deliver endless bottled quality drinking water right in your home for many years to come, eliminating plastic bottles.

Alkaline Mineralization & Refreshing Taste - Our advanced 8-stage system includes a remineralization filter that enhances water with beneficial minerals, delivering crisp, great-tasting alkaline water.

Complete 8-Stage Purification with UV Guard & Ultra Efficiency - Utilizes an NSF/ANSI 58 certified 0.0001 micron RO membrane in an 8-stage process that removes over 99.9% of contaminants like PFAS for comprehensive protection. All while operating at a 2:1 pure-to-drain ratio for outstanding water efficiency.

600GPD Flow with Pure Start - 600 GPD (1.6L/min steady flow), with the first 8 seconds of each use at a slightly slower flow for a built-in pre-rinse. Unlike other direct-output models (which have high TDS in initial water), ours maintains ultra-low TDS at all times, extending filter life by 30% and ensuring optimal water purity.

Tankless Design & Space Protection - Compact tankless design saves 50% under-sink space. The exclusive filter holder prevents cabinet contact, effectively protecting your kitchen cabinetry from wear and moisture.

Optimized Filter Lifespan - Features a long-life RO membrane (1-2 years) protected by pre-filters (PP: 3-6mo, CT: 6-12mo). The T33/ALK post-filter (6-12mo) contributes to a more preferred water experience. Actual lifespan varies with water quality and usage.

Quality Service — If you have any questions about the product you received, or if you encounter any problems during use and need help, please feel free to let us know.

Proper Installation Guide - For optimal performance, please follow this filter installation sequence: PP→CT→T33/ALK→RO. This system uses a dedicated faucet designed solely for purified water output. For first-time setup, our installation video will guide you through the process. LanPurify provides reliable support for your water purification needs.

Reverse Osmosis Water Filter: Experience what water should taste like with the Express Water reverse osmosis water filtration system reducing up to 99.99% of Lead, Chlorine, Fluoride, Nitrates, Calcium, Arsenic, and more.

Water Purification System: Drink the healthiest water on Earth. All our water filters are specially engineered to work together, producing the safest and best tasting water you'll ever drink

Under Sink Water Filter: Don't waste money on professional installation. Express Water's quick and easy-to-understand design means you can install and understand everything about your new water filtration system

Under Sink Water Filter System: No need to mess with refilling or activating your water filter, Express Water's water filtration systems automatically fill your water tank with high quality drinking water

Leak Detection: Each under sink water filter includes an emergency leak stop detector that shuts off water flow when it detects unwelcomed moisture

Customizable RO Water Filter System: Express Water home water filtration systems are fully upgradable and customizable with quick connecting fittings. Try additional filtration attachments including UV Water Filter, Alkaline Water Filter, Deionization Water Filter, and more

On Demand Support: Support from experts who can answer any of your questions about your new water filter

Help Has Arrived - Support from experts who can answer any of your questions about your home's water

Designed for use in areas with water pressure lower than 40 PSI,Turn on & off automatically.Plus extra 4 replacement filters, total 9 pieces filters in the box. Standard sized replacement filters

Advanced Technology-Removes up to 98% of contaminants.Including arsenic,lead,fluoride,mercury,heavy metals and 1000+ contaminants. 0.0001 micron.Experience fresher healthier baby formula,tea and coffee, better tasting foods and crystal clearer ice cubes,great tasting even better than most bottled water

Premium quality components ensure highest reliability and low maintenance for many years to come. All tube,quick push fittings, storage tank,Ro membrane is NSF certificated,to provide healthy and pure water. LEAD FREE deluxe kitchen sink faucet

System Capacity 75 gallons per day @ 60 psi.Tank Capacity 2.8 gallon,Fits most under sink cabinets,smart size for ensure you get pure water every time.Pipe Size:1/4 inches and 3/8 inches.The Ratio of pure water and waste water is 1:2.Feed Water Condition:Water Pressure: 15 - 50 psi,Temperate:40-110°F/5-45°C,Ph:3.0 -11.0,Max TDS :2000 ppm tap water or well water

System comes with high quality quick connect fittings, color coded tubing, and videos for an easy DIY experience,Don’t waste money for professional installation ,you can understand everything about your system and install it with our clear, well-organized instructions in a couple of hours.

Advanced Reverse Osmosis Technology - Filter Precision 0.0001 micron, Removes up to 98% of contaminants including arsenic, lead, fluoride, mercury, heavy metals and 1000+ contaminants, Experience fresher healthier baby formula, tea and coffee, better tasting foods and crystal clearer ice cubes, great tasting even better than most bottled water

Premium quality components ensure high reliability and low maintenance for many years. All tubes, quick push fittings, storage tank, and RO membrane are NSF certificated, to provide healthy and pure water. LEAD FREE deluxe kitchen sink faucet as last pure water guarantee in your home

System Capacity 75 gallons per day @ 60 psi. Tank Capacity 2.8 gallon, Fits most under sink cabinets, smart size ensures you get pure water every time. RO tube size: 1/4 inches and 3/8 inches. The ratio of pure water and waste water is 1:2. Feed Water Condition: Water Pressure: 40 - 100 psi, Temperate: 40-110°F/5-45°C, PH: 3.0 -11.0, Max TDS: 2000 ppm tap water or well water

System comes with high quality quick connect fittings, color coded tubes, and installation manual for an easy DIY experience, No need professional installation, you can understand everything about your system and install it with our clear, well-organized instructions in a couple of hours.1 year manufacturer warranty, no need registration

Plus extra 7 Filters, Premium long-lasting replacement filters and parts are universal compatible and standard size.

Advanced Technology-Removes up to 99% of contaminants,Including arsenic,chlorine,lead,fluoride,mercury,heavy metals and 1000+ contaminants. Experience fresher healthier baby formula,tea and coffee, better tasting foods and crystal clearer ice cubes

Long lasting and specifically designed for easy maintenance -- Change your twsit filters in 5 seconds, No fuss, no mess,No tools required,simple & straightforward,shut off water automatically. Change just once a year or every 2000 gallons

Premium quality components ensure highest reliability and low maintenance for many years to come. All tube,quick push fittings, storage tank,Ro membrane is NSF certificated,to provide healthy and pure water. LEAD FREE deluxe kitchen sink faucet as last pure water guarantee in your home

System Capacity 75 gallons per day @ 60 psi.Tank Capacity 2.8 gallon,Fits most under sink cabinets,smart size for ensure you get pure water every time.Pipe Size:1/4 inches and 3/8 inches.The Ratio of pure water and waste water is 1:2

System comes with high quality quick connect fittings, color coded tubing, and videos for an easy DIY experience,Don’t waste money for professional installation ,you can understand everything about your system and install it with our clear, well-organized instructions in a couple of hours.1 year manufacturer warranty

Noted: Iteration of new and old products, transparent and opaque random distribution[ Reverse Osmosis System ]: COMFEE’ 5 stage reverse osmosis system effectively filters out heavy metals (e.g. Lead, Cadmium, and Chrome), organic matter, harmful substances, and 1000+ impurities, with a precision of 0.0001 microns. The RO water filter system gives you clear, clean, odorless water with a TDS reduction rate which is more than 90%.

[ Certified & Lead-Free Materials ]: The COMFEE’ water filter system uses lead-free materials, certified by NSF372, in all water-contacting parts of the purification system, including the water faucet, and water path, and water tank. COMFEE' water filtration system is ideal for people who want lead-free water right at home. Note: If the water pressure is below 0.25Mpa and the water temperature is below 25℃, the GPD will be reduced to 50.

[ 20-Year Professional Experience ]: COMFEE’ has 20 years of experience as a professional water treatment manufacturer dedicated to R&D and manufacturing. Enjoy fresh-taste water even better than most bottled water with COMFEE' reverse osmosis system and use the great-quality water for making delicious coffee, crystal-clear ice and healthy baby formula every time you turn on the faucet.

[ Excellent Sealing & Easy Installation ]: The double O-Rings offer excellent sealing for leak-free filter housing connection and the quick-fit connectors for easy pipe connection. By using the step-by-step written instruction and tutorial video, the installation of COMFEE’ 5 stage reverse osmosis system will be simple and only requires basic plumbing knowledge.

[ American Professional Customer Service ]: As one of the most customer-centric companies in the world, COMFEE' commits to giving the highest level of product and service to every person. Call us anytime when you have any questions, our American professional customer service team will give you a fast response and solution.

【Higher-Efficiency 6-Stage Filtration】Against NSF/ANSI 58 Standard. Slevoo reverse osmosis system's 6-stage 0.0001μm RO water filtration system can effectively remove pollutants from water, including heavy metals (lead, arsenic, aluminum, etc.), fluoride, PFAS, chlorine, chloramines. Note: Supported Water TDS Level Maximum (PPM) is 500 PPM.

【20% Water Utilization Rate Improved】With the advanced and innovative recycling multi filtration technology, the countertop water filter system has the pure to drain ratio of 4:1. Compared with other water filter countertop, Ours system improved water utilization rate by 20%. No more need to waste money on bottled water, you'll do your part to save the planet.

【Remineralization Glass Pitcher Included】The remineralization filter in the food-grade glass pitcher adopts natural materials to restore minerals like calcium, magnesium, sodium, potassium, etc. And it will not only remineralize your water but increase antioxidants and PH balance your RO water, help electrolyte balance, and enhanced taste.

【Plug-and-Play, No Installation Required 】Plumbing or drilling required for the countertop reverse osmosis water filter. You can use it in anywhere power soure, such as apartment, kitchens, living rooms, offices, camping, RVs, and more. Give your loved ones water that’s packed with minerals and benefits!

【For 2 to 3 People Household】Slevoo reverse osmosis filter system has a large raw water tank capacity of 1.06 Gal (4L), 0.845(3.2L) of pure water can be obtained at one time. It can greatly reduce the painful of the hassle of refilling again and again a day. Tips: In order to improve water utilization, please fill the water tank to the MAX Line.

【User-Friendly】①Automatically power saving standby mode when not in use to reduce power consumption. ②TDS real-time purified water displaying! Drinking water safety is visible! ③Filter life time indicator for your convenience. ④3 water capacity options (8oz 20oz 40oz) to meet your needs! ⑤Smart Auto-Flush ensuring water quality！

【US-based Customer Support】Slevoo provide professional reliable US-based customer support. If you have any questions about your purchase, welcome to reach out to our after-sales team and water specialists online phone or email for ongoing professional support.