• 5-stage filtration
• Washable Pre-Filter
• Nano Silver Anti-Microbial Treatment
• True-HEPA Filter
• Washable Advanced Odor Control (AOC) Carbon Filter
• PlasmaWave™ Technology
• 4 fan speeds (Low, Medium, High, Turbo)
• Auto and sleep mode
• Particle sensors (Dust, Odor, Light)
• Remote control

The starters

Winix 9300 functional, boxy-shaped exterior is parallel to Winix 9500 design with front digital display. At 13.8 x 18.5 x 9.1 in and 13.7 lb, its not over-busy with exterior details, build quality is superb that you would expect no less at this price point. Standard list of equipment includes a 5-stage filtration with CleanCel Anti-Bacterial Treatment, 4 fanspeed with Auto mode and Sleep mode, Particle sensors (Dust, Odor, Light), huge digital display, filter replacement indicator, remote control, Ozone-safe compliance, AHAM certified and ENERGY STAR rated.

Airflow, CADR and everything in between

Winix 9300 213 sq. ft. purifying applicable area is not its strongest suit although still pretty useful for most situation. The dynamic 49 - 184 cfm airflow delivery rate is suitable for small to medium-sized bedroom without resorting to maximum fanspeed. Up to 4 selectable fanspeed ranging from Low, Medium, High and Turbo. There is also Auto mode where the air purifier would adjust the fanspeed automatically to the surrounding air quality and Sleep mode where the air purifier would dim the indicator light and set the fanspeed to low. All the above mode are doable thanks to the particle sensors which consist of dust, light and odor sensor that monitor and optimize according to the air quality.As stated, Winix 9300 average CADR score correspond with the average purifying coverage and airflow delivery rate. Dust CADR stands at 142 cfm, Pollen CADR stands at 145 cfm and Smoke CADR stands at 138 cfm. You can use the table above to compare with other similar segment air purifiers.

What’s inside count

^ Winix 9300 filters/ lifespan/ price

Unmistakably the 5-stage filtration is the main highlights and the reason to go for Winix 9300. Starting with the standalone washable pre-filter that traps large particles notably pet hairs, pet dander and dust. The CleanCel Anti-Bacterial Treatment would protect pre-filter from any micro-organism growth. For smaller airborne particles, the True-HEPA filter would effectively capture them at a rate of 99.97%. AOC Carbon Filter is yet another washable filter that would trap smelly odors from cooking or typically cigarettes. Finally the PlasmaWave help breaks down any odors and allergens to safe molecule without emitting any harmful ozone or byproducts.

Keep it down

Winix 9300 5 - 70+ W power consumption and 26.6 - 60+ dB noise level is very similar to other Winix model despite the weaker airflow performance. At low to medium speed, expect minimal humming sound while at high/ turbo speed, the unavoidable noise is still bearable even at night time. Qualified under ENERGY Star, energy consumption is at an reasonable rate compare with other similar range air purifiers.

At what cost

Not the best in terms of price point as Winix 9300 is no longer available in most stores especially you could get a better deal with the higher spec and more cost efficient Winix 9500. The bundled filter replacement is same as Winix 9500 which is not too costly though hard to find. Replacing the filters is at a reasonable pace with 1 year lifespan on HEPA filter and carbon filter. To search for more Winix 9300 deal, visit Amazon as it has plenty of promotions and attractive deals with one of the shortest shipping time.

The challengers

In conclusion......

 

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