EXACT MODEL FIT
Shark Navigator HEPA Filter Replacement
For the exact models in this site's verified dataset, the post-motor HEPA replacement is XHF350 in the XFF350 + XHF350 group or XHF500 in the XFF500 + XHF500 group. Enter the full model number to confirm which group contains your vacuum.
Start with the model label
Use the model printed on the vacuum's rating label, including any letters after the number. The Shark Navigator filter finder checks an exact model against the verified lists below; it does not infer a fit from a series prefix.
Verified HEPA replacement groups
Each group below keeps the site's exact model-to-part mapping. The HEPA part is the post-motor filter; the paired XFF part is the pre-motor foam-and-felt kit.
XFF350 + XHF350
HEPA replacement: XHF350
CU500, CU520, NV350_26, NV350A_26, NV350E, NV350Q, NV350T, NV350W, NV350W_N, NV350WC, NV351, NV351C, NV351WM1, NV351WM2, NV352, NV352C, NV352CFS, NV352E, NV352Q, NV354C, NV355, NV355C, NV355CFS, NV356E, NV356K, NV356Q, NV357, NV358, NV358BRN, NV360, NV360K, NV361BK, NV361PR, NV365RD, NV366, NV370, NV370_26, NV380, NV380C, NV391, NV391C, UV440, UV440CCO, UV440CCOFS, UV490CCO, UV500WM, UV540, UV540CCO, UV541CCO, UV550, ZU503AMZ.
View the official XHF350 product page ↗XFF500 + XHF500
HEPA replacement: XHF500
NV500, NV500C, NV500Q, NV500W, NV500WC, NV500WTV, NV501, NV501NP, NV502, NV505, NV552, NV642, UV560, ZU780, ZU782, ZU782NP, ZU785.
View the official XHF500 product page ↗HEPA is not the foam-and-felt kit
The group names show why a complete replacement search can return two part numbers. XHF350 or XHF500 is the post-motor HEPA part; XFF350 or XFF500 is the paired pre-motor foam-and-felt part. Match the full model first so a series-level guess does not put the wrong filter in your cart.
What the official product page says
On the official XHF350 page, SharkNinja describes the item as a HEPA filter and says it recommends replacing that filter every three years. That statement is tied to the XHF350 product page; it is not a universal schedule for every Shark Navigator model.
If your model is not listed
This page does not turn a model family name into a compatibility claim. Recheck the full label, try the exact-model finder, and use the official Shark parts search for a model that is outside this local dataset.
FAQ
Shark Navigator HEPA replacement questions
Which HEPA part fits my Shark Navigator?
Use the exact model lookup first. The verified groups on this page map listed models to either XHF350 or XHF500; a product-series name alone is not enough.
Is a HEPA filter the same as the foam-and-felt filter?
No. This page labels the XHF part as post-motor HEPA and the paired XFF part as pre-motor foam and felt.
Does this page show live price or stock?
No. It is a compatibility reference. Follow the official product links for current availability and purchase details.