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Xiaomi Smart Air Purifier 4 Pro
Redmi

Xiaomi Smart Air Purifier 4 Pro

Category Air Purifier
Breathe easier with the Xiaomi Smart Air Purifier 4 Pro — a powerful 4-in-1 purifier with huge coverage (35–60 m²), 500 m³/h CADR, and three-stage filtration that removes 99.97% of particles down to 0.3 μm. Perfect for homes with dust, pollen, pets, smoke, or pollution — this purifier keeps your air clean, fresh, and safe.
Rs. 89,999

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The Xiaomi Smart Air Purifier 4 Pro delivers strong, rapid air cleaning for medium-to-large rooms, combining advanced filtration, smart sensors, and intuitive control. Its three-in-one filter setup — including a high-efficiency filter and activated carbon — traps dust, pollen, pet dander, smoke, and even fine particles as small as 0.3 µm, and reduces odors thanks to 650,000 mg activated carbon. 

With a CADR (Particle) of 500 m³/h, it pushes up to 8330 L of purified air per minute, making it capable of cleaning a 40 m² living room in around 15 minutes.The all-around 360° air intake ensures even circulation throughout the room. 

For convenience, it features a real-time PM2.5/PM10 sensor and a color-coded display strip, giving you instant feedback on air quality. The purifier adjusts automatically in Auto Mode, or you can control it manually via touch controls, the official app, or voice commands if you integrate it with a smart home assistant. 

Night mode keeps noise and light low (down to ~33.7 dB), so you can sleep peacefully while the air stays clean. Overall, the Smart Air Purifier 4 Pro is built for households that want hassle-free, high-efficiency air cleaning for everyday health and comfort.

Model Xiaomi Smart Air Purifier 4 Pro (AC-M15-SC)
Clean Air Delivery Rate (CADR) 500 m³/h (particles)
Effective Coverage Area 35–60 m²
Clean Air Output Up to 8330 L/min when running at max output
Filtration Efficiency Three-in-one filter; removes 99.97% of 0.3 µm particles
Odour/ Gas Filtration High-quality activated carbon filter (650,000 mg)
Air Intake 360° all-around air intake
Sensors PM2.5 / PM10 dual-effect sensor (also detects large particles like pollen)
Noise Level ≤ 65 dB(A) max
Dimensions 275 × 275 × 680 mm
Weight (Net) Approx. 6.8 kg
Connectivity / Smart Features Wi-Fi, Mi Home / Xiaomi Home App, voice control (when paired with smart assistant), Auto Mode
Operational Modes Auto mode, Night mode (low noise), Manual control, Filter replacement reminder

Payment Options and Purchase Requirements

 

1. Cash Purchase (Cash on Delivery)

Customers opting for a cash purchase must pay the full amount upon delivery of the product.
 

2. Instalment Plan Purchase

To purchase a product on instalments, the following documentation and information are required:
• Two Guarantors:
• Copies of their Computerised National Identity Cards (CNIC)
• Signatures
• Verification of identity and ownership
• Customer CNIC Copy
• Post-Dated Cheques (PDCs): (May be requested based on the individual case assessment)
• Recent Utility Bill Copy: (May also be required depending on the customer’s profile)
 

Order and Verification Procedure

• After placing an order, our customer service team will contact you within 24 business hours to confirm your purchase details.
• Upon confirmation, a verification officer will visit your premises to collect the necessary documents and obtain the required signatures.
• Guarantors can be relatives, friends, neighbours, or any individuals who own a home or operate a business.
• The verification process is typically completed within 48 hours. Following successful verification, the product is delivered within 3 business days.

Product FAQs

Is Redmi Xiaomi Smart Air Purifier 4 Pro available on installment in Lahore?

Yes. Qistwalay offers Redmi Xiaomi Smart Air Purifier 4 Pro on easy monthly installments in Lahore with transparent pricing, no bank requirement, and Shariah-compliant payment plans.

Most customers need a valid CNIC, proof of residence, and basic verification details. The exact requirement can vary by product and plan, and our team confirms the checklist before processing.

Delivery timelines depend on stock availability and verification completion, but our Lahore team aims to process approved orders quickly and coordinate fast local delivery.

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