- Navigator Lift-Away models: NV350, NV350A, NV350E, NV350Q, NV350T, NV350W, NV350WC, NV350WM, NV351, NV351-26, NV352, NV355, NV356, NV357, NVLFT199, & UV440
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Description
Crucial Vacuum Foam & Felt Filter Replacement Part # XFF350 XFF350NZ - Compatible with Shark - Fits Models NV350, NV350A, NV350E, NV350Q, NV350T, NV350W, NV350WC, NV350WM - Reduce DebrisCompatibility Part And Model Numbers Part And Model Number Search: Find out if your part number fits this item! Compatible PART numbers Shark XFF350 XFF350NZ Compatible PART numbers Shark NV350 NV350A NV350E NV350Q NV350T NV350W NV350WC NV350WM NV351 NV351 26 NV352 NV355 NV356 NV357 NVLFT199 UV440 Brand Name : Crucial Vacuum Have you started sneezing when you vacuum? Does the simple chore make you cough or bring a tear to your eye? That might be
Compatibility Part And Model Numbers
Part And Model Number Search:
Find out if your part number fits this item!
Compatible PART numbers
Shark
- XFF350
- XFF350NZ
Compatible PART numbers
Shark
- NV350
- NV350A
- NV350E
- NV350Q
- NV350T
- NV350W
- NV350WC
- NV350WM
- NV351
- NV351-26
- NV352
- NV355
- NV356
- NV357
- NVLFT199
- UV440
Brand Name : Crucial Vacuum
Have you started sneezing when you vacuum? Does the simple chore make you cough or bring a tear to your eye? That might be because your filters need replaced. If you go too long without a filter swap, eventually your filters are going to clog and get little tears, reducing their effectiveness. One thing you can do to help is ensure you're changing your filters in the recommended time frame, usually around every four to six months for vacuum filters. These filters are washable, which mean you can rinse them with cool water to remove the larger bits and help keep them working better for longer. Rinse them every couple of weeks and air dry them before you reinstall them. This filter kit contains foam filter and felt filter.
This is a replacement for:
- Part nos. XFF350 and XFF350NZ
Designed to fit:
Please note the following important information about this product from Think Crucial: (i) it is a generic replacement, NOT a Shark® Original Equipment Manufacturer (OEM) product; (ii) because it is not a Shark® OEM product, it is not covered by any Shark® guarantee or warranty; (iii) use of this generic replacement may violate or void Shark's® guarantee or warranty - it is entirely your responsibility to check, and entirely your risk if you decide to use this product; (iv) we do not guarantee or warrant that this generic replacement is compatible with any product from Shark® or any other provider. Please check your manufacturer's warranty with regard to the use of non-OEM parts. Think Crucial provides no warranty or guarantee with regard to the product or its compatibility with your Shark® product. The Shark® brand and all Shark® trademarks belong to Shark® or its affiliates, and are used here only to explain the compatibility features of the generic replacement product.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 3
Overall, not that comfortable!
Color: White, Size: Queen Size Set of 2
Only okay. I find these pillows to be heavy, and not very conforming. Overall, not that great.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
goose down pillows.
Color: White, Size: King Size Set of 2
Since receiving them, these king-size white goose down pillows have truly transformed my sleep. They are incredibly soft and fluffy to the touch, so plush it's hard to believe they hold their shape. Sleeping on them is like lying on a cloud.
The 100% cotton cover adds extra comfort: it feels cool to the touch, breathes well throughout the night, and helps me maintain a comfortable temperature while I sleep. Furthermore, the "reinforced fiber" structure is noticeable: after several weeks of use, the pillows retain their support; they don't clump or lose their shape, ensuring consistently good rest.
I find they have the ideal balance between firmness and softness: firm enough to support my neck and head, yet plush enough to adapt to my posture without creating pressure. This has improved my nights; I sleep more soundly and wake up with less stiffness in my neck.
In short: these pillows combine luxury, comfort, and durability. If you're looking to improve your sleep quality with soft, firm, and breathable pillows—especially in king size—these are perfect. Definitely one of the best investments you can make for better sleep.
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Reviewed in the United States on November 30, 2025
★★★★★ 5
Wonderful
Size: Cooling Queen, Size: Cooling Queen
I absolutely love these pillows From the very first night, I could feel the difference. They are incredibly comfortable, soft, and still provide great support for my neck and head. Plus, the modern design makes my bed look so much cleaner and more elegant. The fabric feels high quality, and the pillows keep their shape really well. I genuinely feel like I’m sleeping better since I started using them. Great value for the price, and I would definitely buy them again. Highly recommend
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Great pillow
Size: Queen(Pack of 2)
Very comfortable pillows, medium softness with support
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Reviewed in the United States on May 18, 2026
★★★★★ 5
No more neck pain
Size: Queen(Pack of 2)
I needed new pillows and I’ll be the first to admit that I’m picky about my pillow. I had ordered different ones to try and these were the keepers. They are not too soft nor too firm. I wake up with neck pain and headaches if I don’t have a good pillow. I’m not experiencing any either one now. Make the purchase for yourself and try them.
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Reviewed in the United States on May 16, 2026