Shark Lift-Away Vacuum Filters: XFF350 + XHF350 and XFF500 + XHF500
In this site's verified Lift-Away data, XFF350 + XHF350 covers 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, and ZU503AMZ; XFF500 + XHF500 covers NV500, NV500C, NV500Q, NV500W, NV500WC, NV500WTV, NV501, NV501NP, NV502, NV505, NV552, NV642, UV560, ZU780, ZU782, ZU782NP, and ZU785.
listed kit price ÷ number of filters explicitly stated on that listing = listed price per stated filter
Do not run that calculation when the listing omits a component count, uses a different currency, or describes its contents as typical rather than exact.
Download the dated comparison
Download the retailer price snapshot (CSV)
Retailer price snapshot
All entries below were observed on September 19, 2026. “Listed price per stated filter” is arithmetic only; it is not a quality, fit, shipping, tax, or performance comparison. Prices are left in the currency displayed by the retailer.
| Retailer | Package wording on page | Listed price | Listed price per stated filter | Observed / source |
|---|---|---|---|---|
| SharkNinja | XFF350: one foam filter and one felt filter. | US$15.99 | US$8.00 — US$15.99 ÷ 2, rounded to the nearest cent. | September 19, 2026 Product page |
| Walmart | Nezxeiy selected size: four foam filters and four felt filters. | US$13.99 | US$1.75 — US$13.99 ÷ 8, rounded to the nearest cent. | September 19, 2026 Product page |
| Lowe’s | Nispira HBNV350: six foam filters and six felt filters. | US$14.99 | US$1.25 — US$14.99 ÷ 12, rounded to the nearest cent. | September 19, 2026 Product page |
| Ray’s Vacuum Center | XFF350 foam-and-felt kit. The page does not state a component count. | US$4.99 | Not calculated: component count is not stated. | September 19, 2026 Product page |
| EZVacuum | XFF350: one foam filter and one felt filter. | US$17.99 | US$9.00 — US$17.99 ÷ 2, rounded to the nearest cent. | September 19, 2026 Product page |
| Staples Canada | Six-piece kit: two HEPA filters, two foam filters, and two felt filters. | CA$29.99 | CA$5.00 — CA$29.99 ÷ 6, rounded to the nearest cent. | September 19, 2026 Product page |
| Vacuum Specialists | XFF350/XHF350. The page says the kit typically includes two HEPA, four foam, and four felt filters. | CA$57.00 | Not calculated: the page qualifies the contents as typical. | September 19, 2026 Product page |
What the dated listings show — and what they do not
- The same XFF350 label appears in listings with different package descriptions and availability states, so a part number alone is not a full comparison unit.
- A page that does not state a component count is included as a price observation, but excluded from the per-filter arithmetic.
- US-dollar and Canadian-dollar entries stay separate. This snapshot does not convert currencies.
- Listed prices are observed page values before any checkout-only tax, delivery charge, membership price, or import charge.
Retailer page checked without a current listed price
Walmart Canada showed a Dutchman Shark Navigator Lift-Away replacement set with two foam filters, two felt filters, and one HEPA filter, but marked it out of stock and did not show a current price when observed on September 19, 2026. It is intentionally excluded from the price table: Walmart Canada product page.
Bottom line
Use the full model code and the package-contents line as the gate before price comparison. Then keep each currency separate, retain the observation date and source page, and leave any missing-count listing out of per-filter arithmetic.
Method: this page records what the linked retailer pages displayed on September 19, 2026. Retailer prices, availability, and package wording can change after that observation.