The Guardian Air QR+ is an in-duct air purifier capable of purifying every cubic inch of air that your central heating and air conditioning system reaches. Proven to eliminate bacteria, viruses, mold and VOCs, the Guardian QR+ is also very effective at reducing unwanted odors from cooking, cleaning chemicals, pet areas, smoke and musty air. Say goodbye to smelly, stuffy, musty rooms and hello to fresh, clean, pure air throughout your home or office building.
- Available in three sizes (5", 9", 14") to accommodate blower sizes from 300-18,000 CFM
- Reduces bacteria, mold, viruses and odors
- Unlike portable units that are limited to the room in which they are placed, the Guardian QR+ provides whole home and building purification.
- Easily integrated with your existing HVAC system, the unit doesn't take away living space and operates silently.
- PHI can reduce sneeze germs by 99% by the time the sneeze has reached three feet.
- Low maintenance: No costly filter changes, all you need is a PHI-Cell® replacement every 2 years and only takes 5 minutes.
- The Guardian QR+ has a quick-release feature for easy, no tool cell replacement. Note: It is recommended these units be installed by a licensed electrician or HVAC contractor.