Air Purifiers for Home Large Rooms up to 3500 Ft², H13 True HEPA 0.1 Micron 99.97% Filtration with Carbon Filter, 235 CFM CADR, Removes Allergens, Pet Odor, Smoke, VOCs, 30dB Sleep Mode, PM2.5 Display

Price: $249.99 - $149.97
(as of Jan 21, 2026 13:30:46 UTC – Details)

From the brand

At SIESEAN, our journey began with a simple mission: to create a healthier indoor environment for families everywhere. Inspired by the growing need for cleaner air, we combined innovative technology with a deep commitment to quality and sustainability. Our team of experts works tirelessly to design air purifiers that not only enhance air quality but also fit seamlessly into modern homes.

Product Dimensions ‏ : ‎ 10.04 x 10.04 x 18.9 inches; 11.25 Pounds
Item model number ‏ : ‎ AP400
Date First Available ‏ : ‎ October 22, 2025
Manufacturer ‏ : ‎ Dongguan JHS Electrical Co.,Ltd
ASIN ‏ : ‎ B0FN2TGQR5
Best Sellers Rank: #17,432 in Home & Kitchen (See Top 100 in Home & Kitchen) #48 in HEPA Filter Air Purifiers
Customer Reviews: 4.9 4.9 out of 5 stars (25) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
H13 True HEPA + Carbon Filter – Removes Allergens, Odors & Smoke: Equipped with H13 True HEPA (0.1μm, 99.97%) and an activated carbon filter, this purifier removes dust, pollen, pet dander, pet hair, cigarette smoke, wildfire smoke, VOCs, odors, and everyday particulates—ideal for allergy sufferers, pet owners, and households with smokers
235 CFM CADR + Dual-Sided Airflow – Fast Purification for Large Rooms: The powerful 235 CFM CADR and dual-inlet airflow design deliver 2× faster circulation, cleaning 500 sq.ft in 15 minutes and covering up to 3500 ft². Perfect for large living rooms, open-concept homes, basements, pet activity areas, and offices
Quiet 30dB Sleep Mode – Ideal for Bedrooms & Light Sleepers: Sleep Mode lowers noise to just 30dB, and the dimmer function lets you adjust the panel brightness for comfortable nighttime use. It delivers cleaner air while you rest—perfect for children’s rooms, allergy relief during sleep, and pet owners who need overnight odor control
Smart PM2.5 Air Quality Display + Auto Mode – Real-Time Protection: The built-in Air Quality Monitor and PM2.5 digital display provide instant feedback. Auto Mode adjusts fan speed based on air quality—ideal for homes with pets, cooking odors, smokers, or daily allergens
Family-Safe Design – Floor Standing with Timer, Child Lock & Dimmer: Built for daily home use with Child Lock, Timer, and control panel dimmer—safe for kids, pets, and shared living spaces. The floor-standing design fits naturally in homes, living rooms, bedrooms, offices, and new home setups
Independently Tested & Certified → Peace of Mind in Every Use: Independently tested and certified by CARB, DOE, EPA, and UL, this air purifier meets strict standards for clean-air performance, energy efficiency, and electrical safety, with high CADR to reliably filter allergens, pet dander, smoke, VOCs, and odors. Quiet and dependable for daily use in bedrooms, living rooms, pet areas, and large rooms, it offers added peace of mind for homeowners