What to Consider When Buying a New Air Purifier for Allergy Relief

What to Consider When Buying a New Air Purifier for Allergy Relief

Written for PRS Appliances – Honolulu, HI

If you or your family members suffer from allergies, an air purifier can make a big difference in your quality of life—especially here in Hawaii, where year-round humidity and seasonal vog can aggravate respiratory issues. But with so many models on the market, how do you know which air purifier is right for you?

At PRS Appliances, we’re here to break down the key things to consider when shopping for an air purifier that delivers true allergy relief.

🌬️ 1. Filter Type: HEPA is a Must

When allergies are your concern, look for a true HEPA filter (High-Efficiency Particulate Air). HEPA filters capture up to 99.97% of particles down to 0.3 microns—this includes:

  • Dust

  • Pollen

  • Pet dander

  • Mold spores

Avoid “HEPA-type” or “HEPA-like” filters—they sound similar but don’t meet the same standards.

🦠 2. Activated Carbon for Odors & Gases

If you also struggle with:

  • Household odors

  • VOCs (volatile organic compounds)

  • Smoke

  • VOG (volcanic smog)

… then make sure the purifier also includes an activated carbon filter to help neutralize harmful gases and smells.

📏 3. Room Size and Coverage Area

Always match the air purifier to the size of the room. Look for the CADR rating (Clean Air Delivery Rate) on the box:

  • Small bedrooms: 100–200 CADR

  • Living rooms: 250–400 CADR

  • Large spaces: 400+ CADR

Hawaii’s open-air floor plans often mean you need larger coverage or multiple purifiers throughout your home.

🔇 4. Noise Level Matters

If you’re using it in your bedroom or workspace, check the decibel level. Look for units under 50 dB on low or sleep mode—this ensures it quietly does its job without disrupting your peace.

🔄 5. Ease of Maintenance

You’ll need to replace filters every 6 to 12 months, depending on usage and air quality. Choose a unit with:

  • Easy access panels

  • Affordable replacement filters (ideally OEM)

  • Filter change indicators

At PRS Appliances, we carry models with readily available filters right here in Hawaii, so you're never stuck waiting.

🌺 6. Smart Features (Optional but Nice)

Modern air purifiers often include:

  • App control

  • Air quality sensors

  • Auto mode

  • Timer settings

These features help your purifier run efficiently without you constantly adjusting it.

✅ PRS Appliances Has What You Need

Whether you're battling vog, dust mites, or just want cleaner air, we carry a curated selection of energy-efficient, allergy-specific air purifiers for Hawaii’s unique climate.

Come visit us at PRS Appliances, 540 Lagoon Dr. in Honolulu, to test models in person and get personalized recommendations from our team.

Breathe easier, sleep better, and enjoy island life with cleaner air. Service with the Spirit of Aloha.

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