Winix Zero+ Pro 5 Stage Air Purifier AUS-1250AZPU:
5 Stages of air filtration; washable pre-filter
Optimum room size up to 49.5 m²
Australian hospital-grade True HEPA filter
Pet filter captures large particles, dander & pet hair
4 Fan speeds with ‘set & forget’ auto mode
Triple Smart Sensor: monitors and reactively adjusts to airborne contaminants and odours
Smart Air quality LED display
Sleep mode dims the lights and operates in quiet mode
Deodorization Activated Carbon Corrugate Filter: captures VOCs (chemical vapours), as well as offensive odours (up to 99% efficiency)? PlasmaWave® 2.0 Technology, neutralizes up to 100% of VOCs, Bacteria, Human and Pet viruses
Timer-off function at 1, 2 or 8 hours

Winix Compact 4 Stage Air Purifier AUS-0850AAPU:

Dimensions: H: 371 x W:241 x D: 241mm
Weight: 3.1Kg
Clean Filter Indicator: Yes
4-stages of air filtration
Optimum room size: 29.5 m²
360° All-In-One Australian Hospital-grade True HEPA filter - captures 99.97% of airborne pollutants as small as 0.3 microns
3 fan speeds with ‘set & forget’ auto mode
Smart Sensor: monitors and reactively adjusts to airborne contaminants
Smart Air Quality LED Display measures and displays the current indoor air quality: blue (good) | amber (fair) | red (poor)
Sleep mode: dims the lights and operates in quiet mode
Noise Level when working: 52.3Db