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【Restore Balanced Alkalinity】 PureDrop RO under sink water filter system uses a 7-Stage Alkaline Remineralization Layered Filtration - Unlike traditional reverse osmosis systems that produce slightly acidic water, alkaline machine which restores healthy minerals and produces balanced alkalinity. This Reverse Osmosis water filter system converts your water into pure and healthy drinking water by removing up to 99% harmful contaminants like chlorine, fluoride, lead, arsenic, and more.
【UV Purification Filter】The UV filter effectively reduces up to 99% of various living impurities, making it an ideal solution for filtering well water and challenge water sources like lakes and streams. The PureDrop UV purification system takes water purification to a higher level, ensuring cleaner and healthier drinking water when combined with the 0.0001μm RO water filtration system.
【Modern Technology at a Low Cost】The RO under-sink water filter comes with a high-quality well-crafted 100% leak-free drinking water faucet, along with everything else needed to install. Reduce your environmental effect by avoiding purchasing bottled water and obtaining the highest quality water from your faucet.
【Reliable & Incredibly Secure】This RO water filter system goes through rigorous testing for water leaks, pressure, and cycle resistance to maintain our premium quality and performance standards. The parts of alkaline water filter system are BPA-free. Manufactured to comply strictly with FDA standards (CFR-174, 177) and tested by the independent third party against NSF/ANSI standards for water quality, material safety, and structural integrity.
【Easy Installation & Maintenance】The RO water filtration system comes with user-friendly quick-connect fittings, complimentary spare parts, a housing wrench, and all necessary components for a hassle-free installation. For maintenance, simply replace the filters on a regular basis. If you have any questions about our system, please contact us for lifetime technical and customer service support.

Product Description

Key Features of PureDrop Reverse Osmosis UV & Alkaline Water System Under Sink

7-Stage Reverse Osmosis System

The PureDrop RTW5AK-UV water filter is a multi-layered filter system that provides optimal protection against over 1,000 different types of contaminants, including arsenic, asbestos, chlorine, fluoride, lead (removes up to 98%),TDS, calcium, mercury, sodium and more.Backed by superior PureDrop quality, here is a under sink RO water filter system that will give you many years of non-trouble, low-maintenance peace of mind.

Superior Quality RO System

High quality PureDrop water filter for sink helps you experience clean, delicious, good-tasting water every time you turn on the faucet. (System comes with 100% Non-leak designer faucet, plus food grade tubing. )Enjoy crystal clear ice cubes, fresher tea,coffee and foods. RO filter to remove contaminants down to 0. 0001 microns; fine GAC filter to provide final polishing to the purified water.

Ultraviolet & Alkaline Water Filter

The Alkaline Remineralization stage restores the proportion of healthy minerals and natural taste. With advanced 11 watt UV light filter stage, which make the RO under sink water filter is suitable for filtering well water and other problem water sources like water from lakes and streams. A smart flow sensor switch turns the UV unit on and off automatically with water flow, saving power, and lengthening the life of the UV lamp.

Still spending money on bottled water?

Puredrop provides a simple and compact solution to meet your daily drinking water needs.

The PureDrop RTW5AK-UV Under Sink UV & Alkaline RO Water Filter, rated for up to 50 gallons per day, ensures that families of nearly any size will have clean drinking water available on demand.

Double O-Ring & Quick Connection

Push-to-connect fittings and 4-color coordinated tubings simplify the installation process and prevent leaking. The O-rings are made of premium materials to make sure that the filters will be properly sealed without any leakage.

Multiple Protection

The multi-stage filtration system can gradually filter impurities in the water from large to small. Most impurities can be filtered out by its GAC and CTO filters, resulting in relatively clean water for RO membranes, extending RO membrane service lives. Further, the last level of Alkaline filters can add additional minerals to the water supply to balance its pH value.

Efficient Compact Design

This RO Water filter under sink is designed to be simple to install and maintain. Push to connect fittings and color-coded tubing simplify the installation process and prevent leaking. Twist On / Twist Off filter cartridges makes changing filters a snap. Everything needed is included in the package. The water filter system also comes with a faucet.

Super Goodtaste

No Teflon tape is needed for a leak-free installation. Use of only premium quality components - Decrease installation time, no concerns. Easy-to-follow instructions make it easy to DIY your RO system. Just set it and forget it.PureDrop's premium quality products result in excellent refreshing taste and water purity.

7 stage RO water filter system

Top Notch Removal Rates

Machine head with RO housing and 5th stage PDR-T33 and 6th stage UV Filter
Pre-filter housings x 3
Pre-filter pack (PDR-F3) & Premium RO membrane
2.2 gallon pressurized tank
Housing wrenches
4-Color tubings (1/4" OD) & Spare fittings & O-rings
Feed water adapter (fits both 1/2" NPT & 3/8" COMP)
Drain saddle & Water detector

Change the Way You Hydrate

Premium 7 Stage RO Water Filter System with Alkaline Remineralization Filter and UV Ultraviolet Filter

The PureDrop RTW5AK-UV is a multi-stage Reverse Osmosis water filter that provides optimal protection against over 1,000 different types of contaminants, including arsenic, asbestos, chlorine, fluoride, lead, TDS,mercury, sodium, and more.

The UNDER SINK RO WATER FILTER SYSTEM consists of 7 different stages, each one designed to progressively remove contaminants and improve water quality:

3 Pre-filters: PP sediment filter. Carbon KDF (GAC) filter. Carbon block (CTO) filter. They remove large contaminants and protect the RO membrane from chemicals like chlorine and chloramines.
The heart of the system is the Reverse Osmosis (RO) filter that removes contaminants down to 0.0001 microns – so small that only water molecules can squeeze through but virtually nothing else.
Fine GAC filter provides final polishing before the purified water is delivered to the faucet.
A smart flow sensor switch turns the UV unit on and off automatically with water flow, saving power, and lengthening the life of the UV lamp.
An Alkaline Remineralization filter restores healthy minerals and a natural alkaline balance, while also producing a more natural taste.
The high-through put RTW5AK-UV membrane is rated for up to 50 gallons per day (GPD), ensuring that families of nearly any size will have plenty of clean drinking water available on demand.
The end result is bottled-water quality, with no 'hardness' and no sodium.

Model Number	RTW5	RTW5AK	RTW5U	RTW5AK-UV
Removes Dissolved Solids,Chemicals,TDS and Metals	✓	✓	✓	✓
Mineral Drinking Water	-	✓	-	✓
Pure to Drain Ratio	1:2	1:2	1:2	1:2
Power Cord	-	-	✓	✓
Water Inlet Pressure Range	40-80 psi	40-80 psi	40-80 psi	40-80 psi