- Shark Navigator NV42 & UV402
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
Replacement Foam & Felt Filter Kit, Fits Shark NV42 & UV402 Navigator Upright, Compatible with Part XFF36When was the last time you changed the motor filters in your Shark? Everyone remembers the primary HEPA rated filters, but these little foam and felt guys rarely get any press. Well, now you know, and we're here to tell you that these little filters are just as important when it comes to protecting you and the air you're breathing. Keep in mind that you should be swapping these filters out every four to six months. The foam filters are washable and
When was the last time you changed the motor filters in your Shark? Everyone remembers the primary HEPA-rated filters, but these little foam and felt guys rarely get any press. Well, now you know, and we're here to tell you that these little filters are just as important when it comes to protecting you and the air you're breathing. Keep in mind that you should be swapping these filters out every four to six months. The foam filters are washable and reusable, so rinse them every four to six weeks and let them air dry before you reinstall them. Basic filter kit contains (2) pre-motor foam filters and (1) post motor filter.
Designed for:
- Shark Navigator upright vacuums
This is a replacement for:
- Part no. XFF36
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
4.4 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 3
NOT FOR PLAYING CATCH.
Color: Blue
This toy is quite heavy, making it good for a chew toy or for fetch, but not for catch. It could very easily injure your dog as it damned near did mine.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Peanut butter delivery system
Color: Blue
My big dog loves this bone. I run PB down the middle on one side when we go out. He loves it and brings the bone to us when we return to play :gimme that bone.”
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Reviewed in the United States on June 3, 2026
★★★★★ 4
Durable bone that you can add a spreadable treat to
Color: Blue
Our German Shepherd was 4 months old when we purchased this. She’s going to be 6 months soon. She has been teething really bad. We wanted some way to sooth her pain. This product was just what we needed. We put it in the freezer with some peanut butter in the center on both sides. Once frozen we give to our puppy. She loves it. When we open the freezer she recognizes the ziplock package that it was delivered in which we store it in our freezer. She jumps around until we give it to her. She loves it and it keeps her occupied for a while. It is very durable. I did not notice any smell when we received it. It does not make any noise. The plastic material is safe for animals. To clean I put in the dishwasher. The only reason I did not give it 5 stars is because sometimes the peanut butter gets stuck in it and may need to go through the dishwasher twice which is not a big deal. Or you can hand wash it. I found the dishwasher was best for us. You do not even have to put anything on it, but our pup likes it. I would recommend to others.
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Reviewed in the United States on June 15, 2025
★★★★★ 5
Great dog chew toy . Durable and long lasting
Style: Two pack
Durable dog toy
Good size
Perfect for aggressive chewers
Good color choices
Lightweight but durable
My dogs haven’t destroyed these like they have other toys
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Reviewed in the United States on June 5, 2026
★★★★★ 5
Actually indestructible!
Style: Two pack
I am always leery of items marked indestructible because my 100+ lb. dog chews through anything I buy him. But not this. It's solid plastic that he LOVES to chew on. And I love that there are 2 of them so he can have them in alternative places to play with. The shape and texture seems to entice him and keep him occupied for a few minutes, which is a blessing!
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Reviewed in the United States on April 16, 2026