1. Miracle-GRE Silent Knight The Gift of Health Air Purifier SK-1800

3. Product Description Silent Knight’s Design and engineering were completed in US. Silent Knight is ideal for : Homes, Offices, Classrooms, Hotel, Clinics, Hospital, entertainment room and many other public indoor areas. Silent Knight is effective against all airborne particulate inclusive : pathogen, viruses, bacteria, mold pores, allergen, pollen, dust mites, smoke and odor…….

4. 5 Super Product : Your wisdom selection

5. Product Application

6. SK-1800 Specification Noise rating : 0.2db (within margin of instrumentation = truly silent !) Ozone Output : Under 39 ppb (parts per billion) CADR (Clean Air Delivery Rate) : 100. (This equates to 4 air exchanges per hour within a 150 sqft room with a 10 ft ceiling, with virtually 100% particle reduction. Electricity : 24 watts of usage

7. Actual test :

8. Miracle-GRE