As an Amazon Associate I earn from qualifying purchases.Updated: March 19, 2026
The HEPA filter in your Shark Navigator NV352 is responsible for capturing fine dust, allergens, and other microscopic particles, ensuring cleaner air output. Over time, the filter accumulates debris and becomes less effective, reducing suction power and potentially releasing captured particles back into the air. Regular replacement every 3 months maintains optimal performance and hygiene.
Check current pricing, reviews, and availability on Amazon.
Function: Traps dust mites, pollen, pet dander, and other fine particles to purify the air you breathe.
Signs it needs replacing: Reduced suction power, dusty exhaust air, unusual noises from the vacuum.
OEM vs aftermarket: OEM filters are designed specifically for Shark vacuums but are often more expensive. Aftermarket filters can offer cost savings but ensure they are compatible with your NV352 model and have positive user reviews.
Installation: Generally straightforward, involving removing the old filter and inserting the new one into the designated compartment. Consult your vacuum's manual for specific instructions.
Replacement schedule: every 3 months
Compatibility warning: Always verify part number AF100 matches your exact model before ordering
Pros & Cons
Pros
✓ Restores device to original performance without buying a new unit
✓ Significantly cheaper than a full device replacement
✓ Multiple options available from OEM and aftermarket sellers
Cons
✗ OEM parts cost more than third-party alternatives
✗ Wrong part number will not fit — model verification is essential
Common Use Cases
Scheduled maintenance: replacing on the every 3 months schedule
Performance restoration after noticing reduced output or efficiency
Preventive replacement before a worn part causes secondary damage
Who Should Buy This
This HEPA filter replacement is for Shark Navigator NV352 owners experiencing a decrease in vacuum performance and wanting to restore it to its original efficiency.
Not ideal for: If your Shark Navigator NV352 is significantly damaged or malfunctioning beyond the filter, consider replacing the entire unit for optimal performance and reliability.
Good to Know Before Buying
💡
Always confirm your exact model number (NV352) before ordering. Part numbers vary between model variants and production years. Check the label on your device or original documentation to be sure.
Frequently Asked Questions
What is the part number for the Shark Navigator NV352 HEPA Filter?
The part number is AF100. Always verify this matches your exact model (NV352) before ordering, as similar models may use different parts.
How often should I replace the HEPA Filter on my Shark Navigator NV352?
every 3 months
Will aftermarket HEPA Filter replacements work in my Shark Navigator NV352?
Third-party parts are widely available and often cheaper than OEM. Look for listings that specifically mention compatibility with model NV352 and check buyer reviews for fit confirmation before purchasing.
Prices change frequently. See the latest deal on Amazon.