Xiaomi Smart Air Purifier 4 HEPA Filter - Grey | BHR5120GL

Xiaomi Smart Air Purifier 4 Filter
Three-layer high-efficiency filtration to protect your health
*Recommended to replace the filter every 6–12 months.

All-in-one powerful filter
Clean air outputs after layers of purification
A primary filter, Xiaomi's High Efficiency Filter and a high-quality activated carbon filter work together to purify your air and keep you healthy.

Primary Filter
360° large particles blocking
The primary filter provides an initial filtration by filtering dust, hair, fine crumbs among other large particles and is resistant to creases, oil, acids, alkalis and more to ensure a long service life.

Xiaomi's High Efficiency Filter
99.97% filtration of 0.3?m particles*The 24000cm² high-efficiency filter* removes PM2.5, pollen etc. to output consistent clean air.

High-quality activated carbon
The 650000mg high-quality activated carbon*, with the sophisticated porous structure and evenly distributed carbon, effectively removes air pollutants and odour that are harmful in your home.

The difference between Xiaomi's High Efficiency Filter and conventional HEPA Filter
Combining two filter technologies: Electrostatic charge and mechanical filtration, Xiaomi's High Efficiency Filter media can remove 99.97% of airborne particles of 0.3 micrometers in size and traps dust, PM 2.5, pollen, pet dander, smoke and tiny particles. Compared to a conventional HEPA filter, Xiaomi's High Efficiency Filter allows the air purifier to generate less noise and consume less energy by allowing more airflow to pass through the filter all the while keeping the same cleaning efficiency.

Fast, reliable nationwide delivery at Expert Electrical.

We deliver nationwide across Ireland between 3 - 7 business days depending on the product

Small Appliance & Tech Deliveries

• Delivery typically within 3–5 working days
• Delivery by local couriers, an Post, DPD, Primeline and GLS
• Tracking details will be updated on your order when available

Large Appliance Delivery

• Delivery typically within 3–10 working days
• Delivery times can be extended due to external couriers planning and routes
• Old appliance recycling available (WEEE compliant). We ask that your old appliance is uninstalled and ready to go

Need assistance? Our local store teams are available to help with delivery queries and aftersales support.

For full details, please see our Delivery Information page.

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Change of Mind Returns

• 28-day return window from date of purchase
• Items must be unused and in original packaging
• If opened a restocking fee may be charged

Faulty or Damaged Items

• Contact our customer service team immediately
• We will arrange repair, replacement, or refund in line with your consumer rights
• All products are covered under Irish consumer protection law

Manufacturer Warranty

• All products include full manufacturer warranty
• Extended warranty options may be available
• Contact our customer service team for aftersales support

Refund Processing

• Refunds processed via original payment method
• Please allow 3–5 working days once approved

For complete terms and conditions, please visit our Returns Policy page.