ALROCKET HEPA Air Purifier for Home Bedroom, Covers Up to 770 Sq.Ft, Removes 99.9% Smoke, Pollen, Dust, Pet Dander, Odor, 7W DC Motor Energy-Save, 4-Speed & 20dB Sleep Mode, White

<p>Worried about cooking smoke, pet dander, or lingering odors in your home? Indoor air can be 2-3 times more polluted than outdoors, especially in poorly ventilated spaces. The ALROCKET DH-JH20 is here to help.</p> <p>This air purifier captures 99.9% of airborne pollutants as small as 0.3 microns—including smoke, pollen, dust, pet dander, and household odors. The 4-speed fan and whisper-quiet 20dB sleep mode keep your air fresh day and night without disrupting your rest. Add essential oils to the built-in aromatherapy tray for a personalized scent throughout your space.</p> <p>Perfect for bedrooms, home offices, dorms, and nurseries.</p> <p>Certified FCC, TUV, CARB &amp; DOE. Backed by a 1-year warranty.</p> <p> Certified FCC, TUV, CARB &amp; DOE. Backed by a 1-year warranty. </p>

• 【Compact Size, Powerful Performance】
  Small enough to fit on a desk, nightstand, or shelf—yet powerful enough to refresh rooms up to 770 sq. ft. in just 1 hour. This model features a higher CFM to raise purification efficiency by 32.4% at the same power level. Perfect air cleaner for bedrooms, home offices, dorms, and nurseries—delivering the clean air you expect from larger units without taking up too much space.

• 【3-Stage HEPA Filtration Captures 99.9%】
  The H13 True HEPA filter captures 99.9% of airborne pollutants as small as 0.3 microns—effectively removing smoke, pollen, dust, pet dander, and household odors. Filter life lasts up to 2000 hours (around 12 months at 3 hours/day), with a built-in reminder that alerts you automatically when replacement is needed, saving you time and effort.

• 【20dB Ultra‑Quiet Sleep Mode】
  Sleep Mode lowers operating noise to just 20dB—whisper‑quiet for living rooms, studios, libraries, or shared spaces. The display light can be fully turned off, ensuring nothing disturbs your rest. Choose from 4 fan speeds (Sleep / Low / Medium / High) to match your preference.

• 【Powerful Performance That Saves Energy】
  Running 8 hours a day consumes only 0.168 kWh, costing around $1.36 per month (based on LADWP Residential Rate R-1A). That's less than your morning coffee, for cleaner air every single day.

• 【Product Specifications】
  Dimensions: 7.68 × 7.68 × 11.61 inches.

• 【Usage Tip】
  For the best purification effect, place the air purifier at the central area of your room.

• 【Replacement Filters】
  Search item ID 20068824226 on Walmart for authentic ALROCKET replacement filters.