PHI-MSP™ (Mini Split)



The power of  PHI-CELL® air purification technology for your split-system air conditioner.

The PHI-MSP™ Mini Split air purification system uses RGF’s patented Photohydroionization® (PHI-CELL®) technology to reduce airborne and surface bacteria, viruses, odours and mould spores using your existing split-system air conditioner, with airflow rates up to 900 litres per second.

Designed to retrofit with most split-system units, these powerful units allow you to turn your existing unit into a powerful air purification system.

Note: It is recommended to have these units installed by a licensed electrician or HVAC professional.


Ideal for use in:

  • Classrooms
  • Aged Care & Child Care Centres
  • Conference Rooms
  • Cafes & Restaurants
  • Hotels
  • Boats
  • Change Rooms
  • Offices

Why Use RGF’s PHI-CELL® Technology?

Photohydroionization® (PHI) is an active air treatment technology.

Active air treatment is the process of reducing air and surface contaminants by recreating safe, natural levels of hydrogen peroxide (H2o2) in occupied areas.

RGF’s patented PHI-CELL® technology combines a photocatalytic process and a multiwavelength UV source to create active air purification.

The combination of UV light and a hydrated quad-metallic catalyst drives a reaction that produces low level, airborne H2o2.

RGF’s PHI-CELL® air treatment systems are operating safely in over four million installations globally.

The PHI-MSP is easily mounted onto mini split AC units without modification by using hook-and-loop adhesive strips.

The PHI-MSP incorporates its own pull out reusable germicidal filter and installs into any 100-277 VAC power supply.

  • Actively targets pollutants in the air
  • Retrofits to existing split-system air conditioners
  • Operates silently
  • Easy installation
  • Effective against viruses, bacteria, mould spores, odours and more
  • Suitable for use with most split-system units
  • 1 Year Warranty
Model No. PHI-MSP Mini Split
Technology PHI-CELL®
Cell Replacement Recommended after 2 – 2.5 years
Dimensions (W) 762 mm x (D) 63.5 mm x (H) 31.7 mm
Installation External Mount
CFM’s 250 – 2,000
Material Aluminium / Polymers 
Weight 1.4kg
Warranty 12 months


It's time to improve your indoor air quality.

PHI® Active Air Purification is the leading technology for clean, safe indoor air. Talk to us about installing the world's best-selling air purification technology in your home, business or facility.