PurePro K300/K300P RO Systems


PurePro® K-Series RO Systems

The K-Series filter features 1/4″ quick-connect compression fittings that allow for installation and replacement in a matter of seconds without the use of tools. From K100 ~ K800, all of them are using standard K-Series cartridge filters.

High Quality, Elegant RO System

PurePro K300 system is a modern kitchen appliance that has been carefully designed with health consciousness, efficiency, high performance and convenience in mind. K300 uses K-Series inline filters, which has molded quick-connect fittings that are easy to insert and remove the tube.

The stylish design of the PurePro K300 system was created to fit elegantly in any kitchen environment. The clean lines and graceful contours of the white and blue cabinet make it the most attractive reverse osmosis water system available.

Simple, Pure, Reliable

If you want to have fresh, clean water, whenever you need it, right in your kitchen. This is your dream system. Elegant design, low cost system. It is the finest drinking water system designed to fit into any kitchen sink. Easy-to-install and Easy-to-maintain solution to your purified water needs.

Easy installation

PurePro K300 system use quick-fitting connector design makes installation fast and easy. Its unique design make installation easier and operation more reliable. Quick Fitting Connector for 4 color tubing.

K-Series Filter Cartridges

Use K-Series filter cartridge design makes filter changes fast, clean and easy. No tools required for replacements.The success of the K-Series filter is directly attributable to the innovative quick-connect fittings that are incorporated into the design. These fittings are unique in two ways. First, they allow for the installation of the inline filter in a matter of seconds. Inlet and outlet tubes are simply snapped into place and secured using a patented collet system. Second, the fittings are molded directly into the filter body and cap as a single unit. This reduces the chance for weeping or seepage.

Model Number

K300: K300 RO system
K300P: K300 with Booster Pump

K300 system comes complete with a pressure 2.2 gallons water storage tank, U.S.made membrane and all the necessary fittings, installation kits, extra color 1/4″ tubing, and a European Design chrome faucet.


2.2 Gallons NSF Standards Water Storage Tank.
Complete 5 stage reverse osmosis water filter system.
Easy-open lid for easily cartridge filters replaced.
Use K-Series filter design makes filter changes fast, clean and easy.
K300: Automatic shut-off valve, K300P: Solenoid Valve.
Flow Restrictor, Stainless Steel Check Valve.
Chrome Faucet (FC101).
Feed water connector, deliver valve & Drain Saddle Valve.
Easy installation, just plug & drink.
Quick-connect fitting for easy installation.
Completely Assembled & Water leaking testing.
100% Factory Tested and Sterilized Ready for Installation.
K300P: Booster Pump 

Reverse Osmosis is the most powerful method of filtration used today !

Reverse Osmosis (RO) is recognized as one of the best available technologies for producing best quality drinking water. It’s also the same method used by many bottled water companies to make safe and great tasting water.  No other home water treatment system can offer you as much protection and reliability.

Reverse Osmosis (RO) drinking water systems include mechanical filtration to remove particles, carbon absorption and absorption to remove chloring, taste, odor and chemical contaminants, as well as membrane separation down to 0.0001 microns. RO membranes remove dissolved solids at the ionic level. No other purification system can provide better removal.

5 filtering stages in RO system

(Stage 1) 5 Micron Sediment Filter: PurePro® K-Series, K5633-JJ-PP5 (In-Line 2,5″, quick)
With only five micron rating. It is effective in removing dirt, rust and sand particles.
(Stage 2) Carbon GAC Filter: PurePro® K-Series, K5633-JJ-GAC (In-Line 2,5″, quick)
It takes out 99% of the chlorine and organic chemicals. It provides enhanced reduction of taste, odor, and color.
(Stage 3) 1 Micron Sediment Filter: PurePro® K-Series, K5633-JJ-PP1 (In-Line 2,5″, quick)
With only 1 micron rating, provides effective filtration to protect your membrane. It provides for improved membrane performance up to 95% of TDS rejection.
(Stage 4) Reverse Osmosis Membrane: PurePro® TW30-1812-50, TLC50 (50GPD)
A thin film composite (TFC) high quality membrane that processes 50 gallons per day. It remove the following hard water contaminants that may be present in your water: lead, cooper, barium, chromium, mercury, sodium, cadmium, fluoride, nitrite, nitrate, and selenium.
(Stage 5) Post Carbon Filter: PurePro® K-Series, K2586-JJ-GAC (In-Line 2″, quick)
This carbon post filter removes objectionable tastes and odors to enhance the quality of your drinking water. We are using NSF approved post carbon to guarantee the taste of water.

Technical data

Membrane performance: 50 GPD / 189 LPD
K300P Booster Pump: DC24V/1.2A
K300P Transformer: 230/24V
Operation pressure: K300 50-100 psi, K300P 5-80 psi
Dimensions: (cm) 32 (L) x 40 (H) x 20 (W) – system, (cm) 23 (L) x 23 (W) x 35 (H)- tank
Weight: K300 8 kg – system, 4 kg – tank, K300P 10 kg – system, 4 kg – tank
Tank capacity: 2,2 GAL