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Model Number |
PnP Filter System |
What is PnP Filter System?
Water purification system simplifies connection structures by employing PnP head connectors and brackets instead of fittings and hose to connect filters, while making it easy easy to replace filters. Feed water is automatically shut off when a filter is disconnected and inlet and outlet of filters are at the same position. |

Feature
Easy & Fast
- Fittings, hose, and tools are not necessary
- Easy to handle and to replace filters
- Built-in auto-shut off valve
Sanitary & Satisfactory
- Safe and Sanitary because outlet for purified water cannot be contaminated by foreign substances
- Contamination prevention of water flow by minimizing connecting sections between filters
- Backflow and leakage protection
Compact & Neat
- Modular design without fittings and hose
- Maximization of space efficiency by compact filter combination
Wide Application & Unique
- Applicable to not only water purifiers but also other water treatment fields
- Possible to develop small product that is similar to A4 paper size
- Applicable to potable water purification systems (Under emergency situation)
- Easy to change existing filter systems to new PnP filter system by simply connecting single or multiple stages of connectors
Push button type
| Right after connection by inserting a filter into a bracket vertically, water starts to flow and if a release button is pushed, feed water is automatically shut off and the filter is disconnected. |

Twist type
| If a filter is inserted into a bracket and turned 90 degree clockwise, water starts to flow and if a filter is twisted 90 degree counterclockwise, feed water is automatically shut off and the filter is disconnected simultaneously |

Lever Type (3Port Head R.O System)
| Feed water, purified water and brine water are gathered into one head connector having 3 ports and distributed from the same position. This R.O filter system employs a lever type connector which connects and disconnects housing from the head by simply moving the lever on the head |

Flow Diagram

Advantage
- Minimization of the number of parts
- Automatic shutoff of feed water
- Convenient replacement of filters
- Strong structure
- Saving manufacturing cost
- Space efficiency
- Securing filter replacement market by having customized connector
Water purification system
- MF/UF direct type water purifier (directly connected on tap)
- MF/UF/RO Counter top water purifier
- MF/UF/RO Stand-alone water purifier
- MF/UF/RO Under sink water purifier
- 300~1000 GPD commercial R.O water purification system
Other applicable products
- Refrigerators equipped with water dispenser and an ice maker
- Coffee makers
- Bidets, softeners
- Washing machines, dishwashers
- Ionizers
- Ice cubes
- Juices and beverage
Various PnP Products

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