SIESEAN Air Purifier
This SIESEAN air purifier is designed for large rooms, covering up to 3500 sq. ft. It features a H13 True HEPA filter and an activated carbon filter, capable of removing 99.97% of particles as small as 0.1 microns, including allergens, pet dander, smoke, and VOCs. With a CADR of 235 CFM, it ensures fast purification. The unit includes a quiet 30dB sleep mode, a real-time PM2.5 display, and an auto mode that adjusts fan speed based on air quality. Safety features like a child lock and timer are included for family-friendly use.
$149.97
Owner Satisfaction
4.4
/ 5
Category Rank
305
/ 725
#305 in Air Purifiers
Price vs Category Average
-46%
Below average
Color
White
/ White
Who it's for
- Comprehensive Air Purification
- Whisper-Quiet Operation
- Sleek and Space-Saving Design
Who should skip it
- Ongoing Filter Expenses
- Limited Room Coverage
- Basic Feature Set
Key Specs
Color
White
Brand
SIESEAN
Product Dimensions
10.04"D x 10.04"W x 18.9"H
Power Source
AC
Item Weight
11.3 Pounds
Item model number
AP400
Date First Available
October 22, 2025
Manufacturer
Dongguan JHS Electrical Co.,Ltd
Features
- True HEPA + Carbon Filter Removes Allergens, Odors & Smoke
- 235 CFM CADR + Dual-Sided Airflow Fast Purification for Large Rooms
- Quiet 30dB Sleep Mode Ideal for Bedrooms & Light Sleepers
- Smart PM2.5 Air Quality Display + Auto Mode Real-Time Protection
- Family-Safe Design Floor Standing with Timer, Child Lock & Dimmer
- Independently Tested & Certified Peace of Mind in Every Use
What customers say
Customers consistently praise the SIESEAN Air Purifier for its remarkable ease of use, noting simple setup and intuitive controls. Many highlight a noticeable improvement in air quality, contributing to a more comfortable home environment, especially for those with allergies. Its quiet operation is frequently mentioned as a significant benefit, allowing for undisturbed daily life and sleep. The overall consensus points to a product that delivers on its promise of cleaner air without complexity.
Still have a question?
Ask Hayley anything about this product before you decide.