We Care for Your Air - Free Shipping



The WiFi Enabled and Winix Smart App compatible WINIX C545 Air Purifier designed for any home environment and ready to capture Dust, Pollen, Pet Dander, Smoke, Mold Spores, Volatile Organic Compounds, and Household Odors. With a fabulous CADR rating from AHAM, this unit is best used for medium to large living spaces, kitchens, or bedrooms. The Winix Certified Refurbished C545 comes with a 1 year filter set and uses a 4-Stage Air Cleaning System featuring a Odor Reducing Carbon Sheet Filter, 99.97% True HEPA Filter, and WINIX PlasmaWave® Technology.

pdf-flat  PDF Manual

Out of stock

SKU: 1022-0220-00-R0 Category: Tag:
C545 WiFi Enabled Air Purifier


Winix Smart App Main Screen


Access a variety of features and settings all from our easy to use dashboard.
Winix Smart App for C545 Air Purifier - Control Your Unit From Anywhere


Control your winix air purifier from anywhere with the WINIX SMART app.
Winix Smart App for C545 Air Purifier - Set a Schedule


Set a Schedule to save cost and maintain clean air when you need it most.


C545 WiFi Set Up Guide

Need help connecting your unit to Winix Smart? Watch our helpful WiFi set up guide to get you connected in a few simple steps.


4 Stage Filtration Process

1. Permanent Fine Mesh Pre-Filter

  • The FineMesh Pre-Filter captures large particles like hair, carpet fibers and dust which extends the life of the Carbon Sheet and True HEPA filters.

2. Odor Reducing Carbon Filter Sheets

  • Reduces VOCs and household odors from cooking, pets, and smoke. It is designed to catch airborne particles found indoors, which also helps prolong the True HEPA Filter life.

3. True HEPA Filter

  • Captures 99.97%* of airborne allergens including; pollen, mold spores, dust, pet dander, microbes, and smoke (particles as small as 0.3 microns in size). Certificate Number: QAHP110-10TH, by AHAM, 2018.07.17

4. Plasmawave® Technology

  • Works at a molecular level to safely break down odors, allergens, chemical vapors, and other indoor pollutants.
C545 Air Purifier AHAM rated at 360 square feet

AHAM Verified at 360 sq. ft.

Our most compact air purifier ever without sacrificing performance. The C545 Air Purifier is AHAM certified for medium to large rooms up to 360 square feet in size.

5 Fan Speeds

From Quiet mode for whisper low and energy efficient cleaning to Turbo for ultimate performance.
Auto mode auto-adjusts clean air delivery rate for Set-and-Forget convenience to provide fast, far-reaching 3-way air distribution.

Auto Mode + Smart Sensors

Auto mode auto-adjusts clean air delivery rate for Set-and-Forget convenience to provide fast, far-reaching 3-way air distribution.
Air Quality Indicator for C545 Air Purifier

Air Quality Indicator

The LED Air Quality indicator displays the quality of air in your home environment. When the unit senses an air quality change, it automatically adjusts the LED Indicator to display the respective air quality.


Weight 11.5 lbs
Dimensions 11.2 × 15.1 × 23.0 in


AHAM Verified Room Size

360 sq. ft.



CADR (Dust / Pollen / Smoke)

243 / 246 / 232


1 Year


4 Stages

Smart Sensors

VOC Sensor

Remote Control



27.2 dB




There are no reviews yet.

Be the first to review “C545”