SKU: 1934953575
maxi cosi 0-4

maxi cosi 0-4 Kani 4-in-1 Convertible Car Seat

$18.67 $20.74
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Ships within 48 hours · Estimated delivery Oct 1 - Oct 6

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Description

maxi cosi 0-4 Kani 4-in-1 Convertible Car SeatThe Maxi Cosi Kani 4 in 1 Convertible Car Seat is designed to be your childs car seat from the first ride home from the hospital through the big kid booster stage. This all in one car seat has 4 modes: rear facing car seat (540 lbs., 19"40"), forward facing car seat (3065 lbs., 34. 4"49"), belt positioning booster seat (40100 lbs., 43. 4"52"), and backless booster seat (40100 lbs., 43. 4"57"). Parents love Kanis slim car seat design which fits 3

The Maxi-Cosi Kani 4-in-1 Convertible Car Seat is designed to be your child’s car seat from the first ride home from the hospital through the big kid booster stage. This all in one car seat has 4 modes: rear-facing car seat (5–40 lbs., 19"–40"), forward-facing car seat (30–65 lbs., 34.4"–49"), belt-positioning booster seat (40–100 lbs., 43.4"–52"), and backless booster seat (40–100 lbs., 43.4"–57").

Parents love Kani’s slim car seat design which fits 3 across most back seats––perfect for growing families. Getting your little one in and out of the car is quick and simple with ClipQuik™, our magnetic chest clip that opens with 1 hand. This grows with me car seat features QuikFit, a 10-position headrest and harness system that adjusts with 1 hand without needing to rethread the harness. The Kani infant to toddler car seat has ReclineFit, the 5-position adjustable base with 1-hand recline for your little one’s comfort and a secure fit in your vehicle.

Key to the design of our car seat for babies and kids are the premium fabrics. EcoCare is our future-friendly, 100%-recycled fabric made from plastic bottles. The yarn produced is soft, comfortable, and breathable––perfect for your little one. All fabrics are machine-washable and dryer-safe.

And our soft, plush PureCosi™ fabric is made without added fire retardant treatment, which is better for both your child and our planet.

When your little one reaches the big kid stage, intuitive, 1-hand release converts the Kani all-in-one into a backless booster car seat in just seconds.

Engineered and tested to meet or exceed federal safety standards. Meets federal Side Impact standard.

Actual fit may vary. Not all children will comfortably fit in the car seat for the full weight and height ranges listed.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 1934953575

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4.9 ★★★★★
Based on 16 reviews
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Product Reviews
C
Cassie
Belleville, US
★★★★★ 4
Pretty great set for the price! HOWEVER, the rotary brush doesn't fit.
This is a nice little set of replacement items for your C10 for the price. It's always good to have extra bags, brushes, and filters...especially if you live with multiple animals on a very dusty farm like I do! The filters, bags, and front brushes fit perfectly in Tilly (my Eufy C10), however the main vacuum rotary brush was too short and did not fit. You can see from my photos, I've compared it to the original brush for the vacuum and it is too short and the end fittings do not match up either. This is the only part of the set that didn't work for my vacuum. The rest of the set is acceptable quality for the price. The reason I gave this set 4 stars instead of 3 is because I actually PREFER these front brushes over the originals because they WORK BETTER than the originals. If the issue with the fit of the rotary brush is addressed, this would be a 5 star set of C10 replacement parts.
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Reviewed in the United States on January 24, 2026
M
manuel
San Leandro, US
★★★★★ 5
Perfect combo replacement parts.
These replacement parts fit my Eufy C10 without any issues and were easy to install. Everything snapped into place just like the original components, and I did not need any tools or adjustments. It was a quick refresh that had the vacuum back to normal cleaning right away. The main brush feels sturdy and does a good job picking up debris without getting tangled too quickly. The side brushes spin smoothly and reach edges and corners well. I also noticed that the filters fit securely and do not feel flimsy, which helps maintain suction and keeps fine dust contained. The dust bags are well made and install cleanly without gaps or leaks. After replacing the parts, the vacuum runs quietly and cleans more efficiently, especially on hard floors and along baseboards. It feels like routine maintenance that actually makes a noticeable difference in performance rather than just a cosmetic swap. Overall, this is a solid replacement kit that matches the original parts well. It is a convenient way to keep the robot vacuum running smoothly and is a good option if you want reliable performance without hassle.
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Reviewed in the United States on February 1, 2026
K
KFM
Draper, US
★★★★★ 5
Practically 1:1
This kit is pretty much the same quality you would expect if you ordered directly from Eufy, excepting the HEPA filters which are *slightly* larger, and kind of weak compared to the originals. Aside from the filters, though, these are all very high quality parts, and practically indistinguishable from anything you would get directly from the manufacturer. I went all in with these and replaced all of the original parts with these in one go a few weeks ago and the C10 is performing just as well as it did with the original parts. The size is spot on, the roller brush has the exact same functionality (unlike the ones I had ordered in the past for my 15C which scuffed up the unit), and the dust bags are functioning just like the originals, as well. I stuck the included cleaning brush off to the side in the base, and I use it to clean the unit every time I clean the HEPA filter. Honestly, you really can't beat this value, these are great quality, and so much cheaper than the original parts.
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Reviewed in the United States on January 24, 2026
R
Rich D.
Birmingham, US
★★★★★ 5
Great Value Replacement Kit for Eufy C10
I recently picked up the Eufy C10 robot vacuum and absolutely love it, so I was excited to find this accessory kit. This is a much more economical way to stock up on all the wear-and-tear parts your robot needs. Everything fits perfectly, the quality feels solid, and it includes all the essentials—main brush, side brushes, filters, and disposable dust bags. Having these on hand makes maintenance easy and keeps the vacuum running at peak performance. If you own a Eufy C10, this kit is a no-brainer. Pros • Excellent value compared to buying parts individually • Includes all common replacement items • Fits the Eufy C10 perfectly • Good build quality on brushes, filters, and bags • Easy snap-in replacement with no tools required Cons • None so far Verdict A smart and affordable way to maintain your Eufy C10. Everything you need in one kit, good quality, and great peace of mind. Highly recommended.
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Reviewed in the United States on January 14, 2026
R
Reviewer
Grantham, US
★★★★★ 5
Everything You Need for Your Eufy S1 Pro
Color: Omni S1 Pro Accessories kit(14 Pieces)
This starter kit ensures that your Eufy S1 Pro Consumables are being replaced as directed by the manufacturer. Comes with both roller brushes and filters!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 15, 2025

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