Customize HE402 Replacement Air Filter for Shark HE400, HE401, HE402 & HE405

Keep your Shark 4-Fan Air Purifier performing like new with our HE402 replacement air filter—a high-efficiency, 3-stage filtration system engineered to deliver cleaner, fresher indoor air. Designed as a direct replacement for models HE400, HE401, HE402, and HE405, this premium filter captures 99.97% of airborne particles as small as 0.3 microns, including allergens, smoke, pet dander, and household odors.

Whether you're battling seasonal allergies, pet hair, or urban pollution, this filter ensures your Shark purifier runs at peak efficiency—quietly, reliably, and effectively.

✅ Full Compatibility: Which Models Does It Fit?

This HE402 replacement filter is exclusively designed for the following Shark 4-Fan Air Purifier models:

• Shark HE400
• Shark HE401
• Shark HE402
• Shark HE405

⚠️ Not compatible with other Shark series (e.g., HP200, UA1450) or non-4-fan models. Always confirm your model number before purchasing.

🌬️ Advanced 3-Stage Filtration System

Our HE402 filter combines three layers of protection to tackle every type of indoor air contaminant:

1. Fine Pre-Filter

Captures large airborne debris like pet hair, dust, lint, and fibers—preventing them from clogging the core filter and extending its lifespan.

2. H13 True HEPA Filter

Removes 99.97% of particles down to 0.3 microns, including:

• Pollen and mold spores
• Dust mites and bacteria
• Smoke from wildfires or cooking
• Fine particulate matter (PM2.5)

This meets medical-grade HEPA standards, making it ideal for allergy and asthma sufferers.

3. High-Density Activated Carbon Layer

Neutralizes unpleasant odors and harmful gases, such as:

• Pet smells and litter box odors
• Cooking fumes and garbage
• Tobacco or wildfire smoke
• VOCs from cleaning products, paints, and furniture

The result? Cleaner air and fresher-smelling rooms—without artificial fragrances.

🔧 Easy Installation – No Tools Needed

Replacing your filter takes less than 2 minutes:

1. Turn off and unplug your Shark air purifier
2. Open the front filter access panel
3. Slide out the old HE402 filter
4. Insert the new one until it clicks into place

🔁 Recommended Replacement: Every 6–12 months, depending on usage, pets, and indoor air quality. Replace sooner if you notice reduced airflow or lingering odors.

💰 Why Choose This HE402 Replacement Filter?

• ✅ Exact fit for Shark HE400/HE401/HE402/HE405
• ✅ True H13 HEPA efficiency (99.97% @ 0.3µm)
• ✅ Odor & VOC control with premium activated carbon
• ✅ Pre-filter extends total filter life
• ✅ Cost-effective alternative to OEM filters
• ✅ Available in single or multi-packs for long-term savings

❓ Frequently Asked Questions (FAQ)

Q: Is this an official Shark filter?
A: This is a third-party compatible replacement engineered to match OEM specifications for the HE402 filter. It is not manufactured by SharkNinja but delivers identical performance.

Q: Will it work with my purifier’s auto mode or air quality sensor?
A: Yes! The filter does not interfere with smart features, sensors, or fan speed adjustments.

Q: Can I wash the HEPA layer to reuse it?
A: No. True HEPA filters are not washable. Cleaning can damage the microfiber structure and reduce filtration efficiency. Always replace when due.

Final Thoughts

Your Shark 4-Fan Air Purifier is only as effective as its filter. With our HE402 replacement air filter, you get hospital-grade particle removal, powerful odor elimination, and long-lasting performance—all at a better value than OEM options.

🛒 Upgrade your home’s air quality today—breathe easier, sleep better, live healthier.