Product Information
Model NO.
Refrigerator fits to
Reverse Osmosis Water filter system
1 set
Case Weight
8kg | 17.6pounds
Case Dimension
47cm x 21cm x 36cm | 18.5" x 8.3" x 14.2"
Individual Filter Dimension
OD: 3 1/4" Length: 5 1/2"
Individual Unit Weight
about 330g | 11.6oz
Product Details

❄️【REVOLUTIONZED TECH】 PurePlus 4 Stage Reverse Osmosis Water filter system uses revolutionized technology with 0.0001 micron rate & 80 GPD capacity, removes 99% of 1000+ contaminants including arsenic, chlorine, lead, heavy metals.

❄️【SUPERIOR QUALITY】 Lead free nickel faucet without air gap ensures noise free, FDA certified shell storage tank never rust, leak stop design will automatically cut off the water supply when leaking, manual flushing valve for back flushing the system, greatly extends filter life.

❄️【EASY INSTALLATION】 Designed with high quality Quick connect fittings, requires no extra lock clips or steps to seal leak, specific installation manual and prompt service make it easy to install. Super secure & convenient.

❄️【NSF 42 & 372 & 58 CERTIFIED】 Buy 1 set RO system you could get 1-Year Using Filters. PurePlus 4-Stage RO system provides 1 pc NSF 58 certified (by NSF) LG original Reverse Osmosis Membrane, 1 pc TDS Meter and NSF 42 & 372 certified (by WQA) RO replacement filters (including 2 pcs PP, 2 pcs CTO, 1 pc T33).

❄️【100% MONEY-BACK GUARANTEE】 PurePlus Six-Months Unlimited Return Policy Guaranteed! We promise a risk-free experience. We have a strong customer service and 24 hour technical support team standing by you.

PurePlus 4 Stage Superb Taste FDA Certified High Capacity 80GPD RO System

PurePlus is an expertise in RO water system over 20 years. When you looking for a RO Water Filter System, PurePlus under sink water filter system is your best choice. Only provide top rated reverse osmosis system on the market, which unequaled in quality, performance, and durability. The 4-stage layered filtration built around precision reverse osmosis (RO) technology that removes over 1000+ different kinds of contaminants in order to provide the best home drinking water filtration available. Bring unlimited ultra-fresh, clean, great tasting water right at home for the best quality water for cooking and making delicious coffee, ice. Instead of paying more, works better than the name brand product, all you get is clean, great tasting water and ice. Fresh water simply tastes better, our goal is to make everyone drink fresher water


4 Stages of Pure Water

1.First stage: Premium quality sediment filter PP10 removes dust, particles and rust, FILTER LIFE: 6 MONTH.

2. Second stage: Premuim quality CTO carbon block further removes residual chemicals, tastes and odors FILTER LIFE: 6 MONTH.

3. Third stage: High rejection RO membrane removes 99% of contaminants including arsenic, copper, alumium, lead, fluoride, heavy metals, and much more... FILTER LIFE: 2 YEARS.

4. Fourth stage: Post Activated Carbon Filter. Refining coconut carbon filter removes any possible residual taste and impurity from the tank. FILTER LIFE: 1 YEAR.

Remove 99% contaminants

Lead, Chromium, Cadmium, Heavy Metals
Rust, Sand, Dirt, Dust
Chlorine, Fluoride, Hydrocarbons
Sulfate, Phosphate, Arsenic, Cyanide
Turbidity, Hardness, Total Dissolved Solids (TDS)

Operating Condition

Flow Rate: 80GPD

Operating Water Pressure : 40 PSI -80 PSI

Operating Water Temperature : 40 – 100 °F

Pure Waste Water Ratio: 1:3

Maximum TDS: 750 ppm

Why Choose PurePlus

● 24 Hour Tech Support—1-year manufacturer service
● NSF58 Certified LG Original RO Membrane—0.0001 micron rate
● Replacement filters ensures 1 year using life—NSF 42&372 Certified by WQA
● FDA approved filter housings
● 4-color tubing set—easy installation
● Brushed nickel faucet without air gap—noise free
● Lead Free—material safety
● Plastic Shell Storage Tank—never rust.
● Leak Stop—automatically cut off the water supply when leaking
● Manual flushing valve—back flushing the system, extending filter life

What is in the box

1 PurePlus 4-Stage RO Water System with 1 T33 and 1 LG original RO Membrane

1 2-Stage Pre-Filtration System with 1 PP, 1 CTO

1 Pressure Water Tank and other parts

1 TDS Meter

Super Performance, Super Fresh Water.


Super Efficient LG Original RO Membrane

NSF58 Certified LG Original RO Membrane provides 0.0001 micron high rejection rate . Density grading of the membrane layers gives your filtration the most surface area, providing unlimited ultra-fresh, clean, great tasting water for your family.                                                                                                                                                     


Supreme Quality Leak Stop

Special design for Leak top will automatically cut off the water supply when leaking. All of our systems go through rigorous testing for air leaks, pressure and cycle resistance to maintain our own premium quality and high performance standards.                                                                                                                                                             


Serve You with Our Full Heart

Push to connect fittings and 4-color tubing set simplify the installation process and special o-ring provides a leak-proof seal. Detailed step-by-step instruction and prompt service ensures a Do-it-yourself installation.Our professional technicians act as service team to help you have successful installation and maintenance.

PurePlus 4-stage Reverse Osmosis Water Filtration System
PurePlus 5-stage Reverse Osmosis Water Filtration System
PurePlus 6-stage Reverse Osmosis Water Filtration System with Alkaline

Filter Type

4 Stage

5 Stage 

6 Stage

Water Type

Pure drinking water

Pure drinking water with no tastes or odor

Alkaline water with essential minerals and boosted oxygen

Gallons per Day

80 80 80

Removes dissolved solids, chemicals and metals

Yes Yes

Filtered Water to Waste Water Ratio (w/ Tank)


Extra Set of Filters Included