
01 Introduction of RS4000
02 Cartridge filters
03 Components & Other selections
04 Tubing connection diagram
05 Installation diagram
06 Change filters
USER'S MANUAL
Type of product
Date of purchase
Name Tel
Address
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DRINKING WATER SYSTEM
Memo
PURE-PRO REVERSE OSMOSIS SYSTEM
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RS4000
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WATER FILTRATION SYSTEMS
Thank you very much for selecting Pure-Pro Water Corp.
In order to bring the best use of your system, please read
the user's manual carefully before installation and follow
the regulations.
RS4000 Easy-change cartridge water filters

1.Turn off water source.
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Change filters
2. Loose the used pre-filter clockwise
and remove it.
3.Screw in and install the new filter
anticlockwise.
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4.Turn on water supply.
*Drain out 1 Gallon of water to
purify replacement filters.
RS4000 Easy-change cartridge water filters
RS4000 Easy-change cartridge water filters
Introduction of RS4000
¨RS4000 Undersink water filters
Our RS4000 filters safely and effectively remove microorganisms like Giardia and
Cryptosporidium from your water protecting you and your family from parasitic
illnesses caused by these contaminants.
The patented quick-change filter technology also improves the taste and overall
quality of your water by reducing the amount of Lead, Chlorine, Asbestos and
other impurities often found in water supplies.
Efficient and easy to use, our RS4000 Countertop & Under sink water filters
provide 1500 gallons (four to six months worth) of quality water and connecting
directly to your tap, this water filtration product is convenient and practical. This
unit will purify up to 1500 gallons of water by removing lead and other heavy
metals as well as chlorine, bad tastes and odors.
Complete 4 stage water filter system.
Use twist and quick-change cartridge design makes filter changes fast, clean
and easy.
Feed water connector & deliver valve
Completely Assembled & Water leaking testing
100% Factory Tested and Sterilized Ready for Installation.
European design golden type faucet.(optional)
¨Features
Dimensions: (cm)33.0 (L) x 33.0(H) x 9.0 (W)
Weight: 6.0 kg
¨Specifications
To RS3000

Install European ceramic faucet
¨Filter Description
2 3
RS300ST RS300ND RS300RD
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Installation diagram Cartridge filters
Stage 1 Stage 2
GAC Carbon Filter
With only five
micron rating. It is
effective in
removing dirt, rust
and sand particles.
It takes out 99% of
the chlorine and
organic chemicals.
It provides
enhanced reduction
of taste, odor, and
color.
5 Micron
Sediment Filter
Stage3
GAC Carbon Filter
It takes out 99% of
the chlorine and
organic chemicals.
It provides
enhanced reduction
of taste, odor, and
color.
RS4000 Easy-change cartridge water filters
RS4000 Easy-change cartridge water filters
To RO system
Deliver valve
Water supply connector
To water
source pipe
Input water :
Faucet
Kitchenware table
Twisted plastic locker
Rubber gasket
Flat metal piece
Screw locker
Tubing
Cutting ring
Concave type screw
1
Alkaline Filter
Stage4
Alkaline Filter
The Alkaline filter
simply gives back
minerals such as
ionized calcium,
magnesium,
sodium, potassium
ion, which were
taken away while
purifying the water.
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RS4000
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Components & Other selections
Tubing connection diagram
¨Other selections
¨Components
Tubing
Deliver-valve Water supply connector
1
2
Out Let
In Let
European ceramic faucet
RS4000 Easy-change cartridge water filters
RS4000 Easy-change cartridge water filters
Faucet # 216 Faucet # 101 Faucet # 124 Faucet # 217
2 1