# KNKA APH3000 Air Purifier, 3-Stage Filter

Stage: The KNKA APH3000 air purifier combines a washable pre-filter, HEPA and activated-carbon filtration, and automatic fan control. Its stated coverage varies by room size and air-change rate, so the 1,123 ft² headline should not be read as the same cleaning rate claimed for a smaller room.

- [Original product page](https://loonieperks.com/product/knka-aph3000-air-purifier)
- [View offer](https://loonieperks.com/visit/knka-aph3000-air-purifier)
- Market: CA
- Language: en-CA
- Currency: CAD
- Brand: KNKA
- Model: APH3000
- Category: Home & Kitchen > Heating, Cooling & Air Quality > Air Purifiers
- Price: 99.98 CAD
- Previous price: 129.99 CAD
- Discount: 23%
- Price checked: 2026-11-13T12:23:52.773Z
- Rating: 4.5 / 5
- Reviews: 1651

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The listing says it changes air once per hour in rooms up to 1,123 ft², and up to 4.8 times per hour in rooms up to 234 ft².
- Three-stage filtration includes a washable pre-filter and an activated-carbon layer. The listing claims 99.97% capture of particles down to 0.3 microns.
- Air-quality readings feed an Auto mode that adjusts fan speed, while the filter indicator signals when replacement is due.
- Sleep and Turbo modes, three fan speeds, a 1–12 hour timer, child lock and aroma sponge are listed.

## Pros

- Washable pre-filter can be cleaned and is described as helping extend the main filter's lifespan.
- Auto mode uses air-quality readings to adjust fan speed without manual selection.
- Sleep mode is listed at 24 dB, with a light-control button for dimming or adjusting the unit's lights.

## Specifications

### Identity
- Brand: KNKA
- Model: APH3000
### Filtration and operation
- Filter type: 3-Stage Filter
- Filter class: HEPA, Activated Carbon
- Particle retention size: 0.3 micron
- Listed floor area: 237 square\_feet
- Noise level: 24 db
- Power: 30 watts
### Controls and features
- Control method: Touch
- Special features: 24dB Operation, Air Quality Readings, Aroma Sponge & Child Lock, Turbo & Auto Mode, Washable Pre-Filter
### Power
- Power configuration: ac\_dc
### Dimensions and weight
- Dimensions: 29.8D x 15.8W x 37.9H centimetres
- Weight: 3.58 kg
### Certifications listed
- Specification met: CARB Certified, EPA Certified, ETL Certified, FCC Certified

## Before you buy

- Coverage claims use different room sizes and cleaning rates. The headline's 1,123 ft² corresponds to one air change per hour, while the listing claims up to 4.8 changes per hour only up to 234 ft². A separate details field lists 237 square\_feet, so confirm the coverage relevant to your room and desired air-change rate.

## In the box

- 1 x 3-Stage Original Filter \(Pre-Installed\) (Included)
- 1 x Air Purifier (Included)
- User manual (Included)

## A good fit for

- Buyers seeking a touch-controlled purifier with Auto mode, air-quality readings and a washable pre-filter.
- Bedroom users interested in a listed 24 dB Sleep mode and adjustable lights.
- Households wanting HEPA and activated-carbon filtration for dust, pollen or pet dander, as described in the listing.

## Less suited to

- Buyers who need the same frequent air changes across the full advertised 1,123 ft² area.
- Buyers who require a clearly consistent room-coverage rating before choosing a purifier.

## Customer feedback

Customer feedback describes cleaner-feeling air and quiet operation, including on Auto mode, and also speaks positively about filtration, controls, odour recognition, size and perceived value. Those impressions are relevant to its stated air-quality display, Auto mode and compact listed dimensions, but do not verify the advertised filtration rate or room coverage. The overall rating distribution is mostly five-star but includes a smaller one-star share, so experiences are not uniformly positive.
- Positive themes: Customer feedback highlights perceived improvements in air quality and quiet operation.
- Positive themes: Feedback also praises filtration, the control panel, odour recognition, size and value.

## Frequently asked questions

### How large a room can the APH3000 cover?
The listing claims one air change per hour in rooms up to 1,123 ft² and up to 4.8 changes per hour in rooms up to 234 ft². A separate details field lists 237 square\_feet, so compare the room size and cleaning rate you need.
### What filtration does it use?
The listing specifies a 3-stage filter, HEPA and activated carbon, and claims 99.97% capture of particles down to 0.3 microns. These are listing claims, not independent test results.
### Does it adjust fan speed automatically?
Yes. The listing describes air-quality readings and an Auto mode that adjusts fan speed based on air quality.
### How often should the filter be replaced?
The listing recommends replacement every 3–6 months and says a filter indicator signals when it is time. It identifies official KNKA replacement filters.

## Offer details

- The listing recommends replacing the filter every 3–6 months and provides a filter replacement indicator.

## Alternative options

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- [WINIX 5530 Air Purifier \(New Generation of 5500-2 with App Control\) for Home Large Room Up to 1882 Ft² in 1 Hr, True HEPA, High Deodorization Carbon Filter and Auto Mode, Captures Pet Allergies, Smoke](https://loonieperks.com/visit/knka-aph3000-air-purifier)
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- [WINIX 5520 Air Purifier with Wi-Fi for Home Large Room Up to 1882 Ft² in 1 Hr With Air Quality Monitor, True HEPA, High Deodorization Carbon Filter and Auto Mode, Captures Pet Allergies, Smoke, Dust.](https://loonieperks.com/visit/knka-aph3000-air-purifier)
- [Air Purifiers for Home Large Room Up to 3000 Ft² with Washable Filters,AKEELIA HEPA Double-Sided Air Purifier with PM2.5 Air Quality Sensor, Aroma,15dB Sleep Mode, Air Cleaner for Pets Bedroom,White](https://loonieperks.com/visit/knka-aph3000-air-purifier)
- [AEOCKY 2300 ft² YearChange Air Purifiers with 240 CADR in Turbo Mode \| Proprietary YearChange Multi-Effect Filter, Washable Pre-Filter, Scent Capsule, Air Quality Monitor, for Home Large Room Pets](https://loonieperks.com/visit/knka-aph3000-air-purifier)
- [Air Purifier for Large Room, HEPA 13 Filter Air Cleaner, Real-Time PM2.5 Display, 20dB Sleep Mode, Automatic Purification for Pets/Allergies/Dust, AHAM Verified 153 CFM CADR, JF280](https://loonieperks.com/visit/knka-aph3000-air-purifier)
- [Levoit Air Purifiers for Large Room Home with Washable Filter, Vital100S-P \| Air Quality Monitor, AHAM VERIFIDE, Smart WiFi, HEPA Sleep Mode, Auto Mode, Removes Pet Hairs, Allergies, Pollen, Smoke, Dust](https://loonieperks.com/visit/levoit-vital-100s-p-smart-air-purifier)
- [Air Purifiers for Home Up To 1100ft², True HEPA, Activated Carbon Air Filter Remove Dust Smoke Odor Pollen Pets Hair Dander, 20dB,Works with Alexa,APP,JF239 Gold](https://loonieperks.com/visit/knka-aph3000-air-purifier)

## Add-ons

- [Afloia Air Purifiers for Bedroom Large Room Up to 1500 ft², 4-Stage Filter \| Washable Pre-Filter for Pet Dander, Dust, Smoke,](https://loonieperks.com/visit/knka-aph3000-air-purifier)
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## Images

![KNKA APH3000 Air Purifier, 3-Stage Filter — 1](https://loonieperks.com/i/I9y2lwBwUEdAxVMzkDcO8uMSlPR7gEKRDbW5TmsGYt7S_lL1lsdfHRVRAj6c9zUuJD3LhvZeDsZ7NHPsAtPki2HZ8NNENdMgW6dYCJpry3uxeA0Wz5aj0Ui3.jpg)

![KNKA APH3000 Air Purifier, 3-Stage Filter — 2](https://loonieperks.com/i/fm_4d-gHzuhSiqnn1kfddgSehsgoDzbGeswOBuWKlDH5J4rcvC_2-YsExutcmtTpYCYEhZgpsdzEdI4tio0cA5_GoG3JAs-BExSAIqZTlMQKmRRDEa4yZU_0.jpg)

![KNKA APH3000 Air Purifier, 3-Stage Filter — 3](https://loonieperks.com/i/10z7ljcqVJ-ILYUOMruGWC2NRCLEIT9IyGe7pVjTq2272Dfz_gWRdagUetkiYhGYDZHjYDOEz4idsMDQpG2dx6zTgBYQboWdygciABNZ70ixziX2n49PX5KF.jpg)

![KNKA APH3000 Air Purifier, 3-Stage Filter — 4](https://loonieperks.com/i/fmz416g4idkJkc6fXTmNZxQaUOrilYn9s0lnK5E8Spmwx9JeVb7Iq-a61-IWTFF52K1chao95bL3ifaIA-8XVsVhr0XaRfD_31mmki4VkZ4WOyVTKfbP7XLi.jpg)

![KNKA APH3000 Air Purifier, 3-Stage Filter — 5](https://loonieperks.com/i/sGnqq2OA8AkUyJUeoBrmq1rjTcWhiEhQ2Dr4TQ83rCWecQISC2jT-JwfsmMjGJsu2YkgXquRmv1LFIL6PgX6DAS_DJcOg5QOTipXm5a33UmwSvVrpITOb_qo.jpg)

![KNKA APH3000 Air Purifier, 3-Stage Filter — 6](https://loonieperks.com/i/I8xQ55h0JvyMCnQ-dEiP_ZZbMIJ4KoelJ0itxRJ1hLyKB-OGND9C_ydIrb5cD4MJjLY9yJNL3KsKu-ALRgTFmlt4178ErPUNVt7ZXhN35pLbgOTNApJTgPxa.jpg)

![KNKA APH3000 Air Purifier, 3-Stage Filter — 7](https://loonieperks.com/i/NV60ZqCyJIqsxHrTAK0oABdQRLc6xm0OMTtQsGjtuP2zmTSVJX0ZFtMTZ8k-KNiBc1Tq1QgWBkYlq3oHuOmSTyPWLCxDqwI0M2Juk61gP3jY_PIssgQscgCU.jpg)