CQU/CQB-R6

Compact RO System

Features
  • Integrated Manifold Technology: Integrates internal water channels into a compact structure with fewer piping connections.
  • Quick Filter Replacement: Built-in shut-off and twist-and-pull designs enable safe, quick, tool-free filter changes.
  • Compact, Space-Efficient Design: Saves more than half of the under-sink storage space.
  • Safety & Food-Grade Materials: Uses food-grade, BPA-free materials throughout the water-contact path.
  • Smart 4-in-1 LED Indicator: Filter change notice, water quality detector, leak sensor, auto-flushing.
  • 4-Stage Water Filtration: Combines sediment filtration, activated carbon, reverse osmosis, and pH adjustment.


Integrated Manifold

The integrated waterway design combines internal water channels into a compact, streamlined structure, reducing the number of pipes and fittings required. Its integrated construction helps minimize potential leakage points, while the simplified internal layout supports a slimmer product profile and more efficient use of space.

Integrated manifold design

Dual Shut-Off Design

The built-in dual shut-off design features shut-off valves in both the filter cartridge and its base, helping reduce water spillage during filter replacement. The twist-and-pull design enables quick, tool-free filter changes, making maintenance easier and more convenient. The disposable cartridge design also helps minimize the risk of secondary contamination during filter replacement.

Dual shut-off filter design

CE-Certified Booster Pump

The CE-certified DC booster pump delivers high flow rates and stable pressure for 50–100 GPD reverse osmosis (RO) systems. Its high-strength plastic and metal pressure-bearing components are designed for durability, while the low-noise, low-vibration DC motor supports quiet operation. Water-contact components meet NSF and FDA food-contact requirements.

CE-certified DC booster pump

Four-Stage Water Filtration System

FU-23 PP 5 micron filter

Stage 1

FU-23: PP 5 Micron Filter

Effectively traps dirt, rust, and other particulate impurities.

Replace every 6 months
FU-23 GAC filter

Stage 2

FU-23: GAC Filter

Helps reduce chlorine, odors, and other unwanted substances.

Replace every 6 months
FU-24 RO membrane

Stage 3

FU-24: RO Membrane

Effectively reduces TDS, viruses, bacteria, heavy metals, pesticides, and other contaminants.

Replace every 1–3 years
FU-23 alkaline filter

Stage 4

FU-23: Alkaline Filter

Helps improve water pH.

Replace every 12 months

Easy Installation

Designed for easy installation, the system features unit-side quick-connect fittings for water supply, faucet, and drain line connections. The organized tubing layout simplifies installation and plumbing connections.

Easy installation with quick-connect fittings

Optional 5 LPM UVC LED Module

The optional 5 LPM UVC LED sterilization module provides compact, mercury-free water disinfection for compatible RO systems. Installed directly inside the unit, it requires no additional space for a separate UVC sterilization module. It operates only when water is flowing, helping reduce unnecessary energy consumption and heat generation. UVC disinfection does not add chemical disinfectants that may affect water taste or odor.

Optional 5 LPM UVC LED sterilization module