Offers & Updates this service is currently for Lahore only. Cash Prices differ from the displayed installment prices of products, please confirm the cash price with our team on whatsapp. Are you a repeat customer? Enjoy Free Delivery all over Lahore for orders above Rs. 100,000/- Lowest Installment Plans in the Market! Shariah-Compliant, Interest-free Installment Plans with 0 hidden fee. this service is currently for Lahore only. Cash Prices differ from the displayed installment prices of products, please confirm the cash price with our team on whatsapp. Are you a repeat customer? Enjoy Free Delivery all over Lahore for orders above Rs. 100,000/- Lowest Installment Plans in the Market! Shariah-Compliant, Interest-free Installment Plans with 0 hidden fee.
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Xiaomi Smart Air Purifier 4
Redmi

Xiaomi Smart Air Purifier 4

Category Air Purifier
The Xiaomi Smart Air Purifier 4 is a powerful, smart air-cleaning solution for your home or office. With a high-efficiency filter, 400 m³/h CADR, and coverage for rooms up to 48 m², it removes dust, pollen, smoke, pet dander and fine particles — delivering cleaner, healthier air.
Rs. 69,999

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Breathe easier at home with the Xiaomi Smart Air Purifier 4 — a compact but high-performance air purifier that keeps indoor air clean and fresh. Its 400 m³/h PM CADR makes it capable of purifying a large room of up to 48 m²; it can even refresh a typical 20 m² room in around 10 minutes. 

Equipped with a three-stage filtration system, the purifier removes 99.97% of particles as small as 0.3 μm — including dust, pollen, pet hair, smoke and other airborne contaminants — making it ideal for allergy sufferers and pet owners alike. 

Smart features are built in: it supports Wi-Fi connectivity and integrates with the Xiaomi Home / Mi Home app, allowing remote control, scheduling, real-time air quality monitoring, and automatic adjustments. 

With a compact body (250 × 250 × 555 mm) and a net weight of about 5.6 kg, it’s easy to place in bedrooms, living rooms or offices without occupying much space. Despite its power, noise remains modest — ≤ 64 dB(A) — making it suitable for day-to-day use without disturbing your comfort.

Overall, Xiaomi Smart Air Purifier 4 is a reliable, efficient, and smart solution to maintain clean, healthy air — reducing allergens, odors, and harmful particles, and helping you breathe easier every day.

Model AC-M16-SC
Effective Coverage Area 28–48 m²
Particle CADR (Clean Air Delivery Rate) 400 m³/h
Formaldehyde CADR 150 m³/h (for VOC / formaldehyde removal)
Noise Level ≤ 64 dB(A) (max)
Net Weight ≈ 5.6 kg
Dimensions (HxWxD) 555 × 250 × 250 mm
Particle Filtration Efficiency High — 99.97% for 0.3 µm particles (dust, pollen, pet dander etc.)
Power Consumption ~30 W (in normal operation)
Connectivity Wi-Fi (IEEE 802.11 b/g/n 2.4 GHz)
Smart Functions App control, real-time air quality monitoring, auto mode, scheduling
Use Cases Bedrooms, living rooms, offices — ideal for dust, pollen, pet hair, smoke, odors

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 available on installment in Lahore?

Yes. Qistwalay offers Redmi Xiaomi Smart Air Purifier 4 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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