# Dhyala KJ03 Air Purifier, Wi-Fi, 3-Stage Filters

Wi-Fi Stage Filters: The Dhyala KJ03 air purifier combines app control and automatic fan adjustment with a washable pre-filter and a fragrance compartment. Its stated coverage and airflow are listing claims, so buyers choosing it for a large room should compare those figures with their room and use needs.

- [Original product page](https://best-deals.pro/product/dhyala-kj03-air-purifier)
- [View offer](https://best-deals.pro/visit/dhyala-kj03-air-purifier)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Dhyala
- Model: KJ03
- Category: Home & Kitchen > Heating, Cooling & Air Quality > Air Purifiers
- Price: 99.99 USD
- Previous price: 168.99 USD
- Discount: 41%
- Price checked: 2026-11-14T06:37:58.665Z
- Rating: 4.6 / 5
- Reviews: 738

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

- App-based remote control and automatic fan-speed adjustment use a built-in PM2.5 sensor.
- The washable, reusable pre-filter is one part of a stated three-stage filter system. The HEPA and activated carbon filter components are not described as washable.
- Includes a fragrance compartment and one-button sleep mode, with a claimed noise level as low as 15 decibels.
- The listing claims coverage up to 3000 square feet in one hour and CADR up to 265 CFM. These are manufacturer claims, not independently verified measurements.

## Pros

- App control, auto mode, four manual speeds and a timer offer multiple ways to manage operation.
- A reusable washable pre-filter may reduce how often that component needs replacement, while a replacement indicator signals when the filter needs changing.
- Aromatherapy compartment and dedicated sleep mode combine fragrance use and nighttime operation in one unit.

## Cons

- Only the pre-filter is stated to be washable. The listing describes the HEPA and activated carbon stages but does not say they can be washed.

## Specifications

### Identity
- Brand: Dhyala
- Model: KJ03
### Dimensions and installation
- Dimensions and weight: 13 x 7 x 17 inches; 8.82 pounds
### Coverage and airflow
- Claimed coverage: up to 3000 sqft in just one hour
- CADR: up to 265 CFM
### Filtration
- Filter stages: 3-stage filtration system \(pre-filter + HEPA filter + activated carbon filter\)
- Filter arrangement: dual filters
- Washable component: The pre-filter is washable and can be reused after drying
### Controls and monitoring
- Connectivity and control: remotely control your home air purifier via a mobile app
- Air quality sensor: built-in PM2.5 sensor
- Operating modes: automatically adjusts the fan speed
- Manual fan speeds: four manual fan speeds
- Timer: 1-12 hour timer
### Noise and additional features
- Sleep mode noise claim: as low as 15 decibels
- Aromatherapy: built-in aromatherapy box
- Filter indicator: A filter replacement indicator light will remind you when the filter needs changing.
- Safety features claimed: The child lock prevents accidental activation; the 1.83-meter anti-chew power cord protects against small animals; the device automatically shuts off when tilted more than 45 degrees.

## Before you buy

- The coverage figure of up to 3000 square feet in one hour, CADR of up to 265 CFM and sleep-mode noise as low as 15 decibels are manufacturer claims. No independent test results are supplied. The listing says the pre-filter is washable, but does not describe the HEPA or carbon stages as washable. It also claims safety certifications and a 24-month warranty without supplying certificate details or warranty terms here. Check the selected listing for those specifics.

## A good fit for

- Buyers seeking app control and automatic fan adjustment based on a PM2.5 sensor.
- Households that want a washable pre-filter, a filter-change indicator and a separate aromatherapy compartment.
- Buyers considering an air purifier for a larger room who will assess the claimed coverage against their own room and needs.

## Less suited to

- Buyers who need every filter stage to be washable.
- Buyers who require independently verified coverage, CADR or noise measurements before choosing a purifier.

## Customer feedback

Customer feedback describes perceived cleaner-smelling air, reduced dust and odors, quiet operation, automatic speed changes and phone-based control. Some customers also report allergy or asthma symptom improvements, but these are individual reported experiences rather than established health outcomes. Those impressions are relevant to the KJ03's stated app control, auto mode and sleep mode, but do not independently confirm its claimed coverage, CADR or noise level. The overall rating distribution is strongly weighted toward five-star ratings, though aggregate ratings cannot explain individual experiences.
- Positive themes: Customers report cleaner-feeling air and reduced odors or dust.
- Positive themes: Customers appreciate quiet operation, automatic speed adjustment and phone control.
- Positive themes: Some customers report improved allergy or asthma symptoms.

## Frequently asked questions

### Can the filters be washed?
The listing says the pre-filter can be washed and reused after drying. It does not say the HEPA or activated carbon filter can be washed.
### Does the KJ03 adjust its fan automatically?
The listing describes a built-in PM2.5 sensor that monitors air quality and automatically adjusts fan speed. It also lists four manual speeds.
### What room size is it claimed to cover?
The listing claims coverage up to 3000 square feet in one hour and CADR up to 265 CFM. These figures are not independently verified in the supplied information.
### What does the aroma feature include?
The listing describes a built-in aromatherapy box and says one pad and two extra pads are included.

## Offer details

- The listing advertises an Apply $10 coupon Terms offer. Apply the coupon only if it is available and its terms are met.

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## Add-ons

- [Dhyala Official 6 pcs Pre-Filters & 2pcs Hepa Filters Compatible with KJ03 Air Purifier, Removes Pollen, Dust, Smoke](https://best-deals.pro/visit/dhyala-kj03-air-purifier)
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## Images

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![Dhyala KJ03 Air Purifier, Wi-Fi, 3-Stage Filters — 3](https://best-deals.pro/i/6ery-wTCg8469RP2HU8MTU5sH31BL50yhU0fXDngSvz8q8NshAKNHHS_oRvA0iVnQNw8L2otCvdIumkWmXKNxFbN_fnShlZ66_m1VWADUVtFCVe7ZXsXMwVn.jpg)

![Dhyala KJ03 Air Purifier, Wi-Fi, 3-Stage Filters — 4](https://best-deals.pro/i/uCvn7QYBw5hZkjN3hC_dgGnkkdC_PlqhJL4nrZYYl_ZSN_OpF7ViNpsfrDva1FvfxhI15bA_Q5z4RsM99dXdexJBb3uWlh9NdyJuFh3CP1oxXdcD_RTWaQOV.jpg)

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