The Jefferson™ Car Seat by Merritt Manufacturing is specially designed for infants with an omphalocele, providing safe and comfortable transportation. It supports children weighing 7.5 to 40 pounds and allows for a medically desired recline of up to 50°. This rear-facing seat features a rebound control bar to minimize impact, a yoke harness design to prevent pressure on the abdomen, and dual buckle positions for a secure fit as the child grows. Its durable, medical-grade Naugahyde cover is easy to clean, ensuring long-lasting hygiene and comfort.
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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
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Description
britax harness yoke The Jefferson Car SeatThe Jefferson Car Seat by Merritt Manufacturing is specially designed for infants with an omphalocele, providing safe and comfortable transportation. It supports children weighing 7. 5 to 40 pounds and allows for a medically desired recline of up to 50. This rear facing seat features a rebound control bar to minimize impact, a yoke harness design to prevent pressure on the abdomen, and dual buckle positions for a secure fit as the child grows. Its
Features
Yoke Harness
A user-friendly yoke harness securely restrains the baby while preventing any pressure on the omphalocele.
Support Cushions
Each Jefferson car seat includes two support cushions, designed to provide optimal positioning for smaller children at different buckle positions.
Lower Harness Adjusters
These adjusters help secure the legs properly while ensuring the lower harness is tightened without making contact with the omphalocele.
Infant Riser Cushions
Two infant risers are included to elevate the buckle at the 1st and 2nd positions, preventing any contact with the omphalocele as the child grows.
Which Size is Right for You?
| One Size Only | |
|---|---|
| Minimum Weight | 7.5 lbs |
| Maximum Weight | 40 lbs |
| Minimum Height | 19 inches |
| Maximum Height | 37 inches |
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
4.5 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Thus is Great
They so far are indestructible in the jaws of my two large German Shepards.
To be fair, this is NOT a ball to toss because it seems to be more in the cannonball family than in the soft dog toy world.
Each of my pups love their Monster K9 balls but when they drop it on our hardwood floors, the whole household knows where they are.
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Reviewed in the United States on April 24, 2026
★★★★★ 4
Great toy but never received the replacement they offer.
It’s is a very durable toy. But not indestructible. My dog loves the ball and it did last 4 months which is much longer than any of his other toys. I emailed the company to see if they honored their one time replacement policy for Amazon orders. I was told they do and was told I was shipped a replacement. But we never received it. We’ve ordered plenty from Amazon before and after this so I don’t know where the hold up would of happened but here we are. I did email the company back and told them that I didn’t receive the replacement and asked if they could verify my address….but they haven’t responded. Just sucks. Would of been great if I actually got the replacement!
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Reviewed in the United States on May 13, 2025
★★★★★ 5
My HEAVY chewers favorite ball
It's dense and has some weight to it, can definitely get good distance when throwing and it bounces a long way. It's soft enough for my dog to chew on but tough enough that even with her destroying every toy I get her she looses these before ever tearing into them. About softball size.
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Safe
I normally don't write reviews but these products deserve the effort! I bought 4 different black toys from this Brand and all are still intact after 6 months heavy usage by 2 aggressive chewers (a Belg Malinois & black Lab), fantastic products and unlike so many other brands promising to be indestructible, these are the first toys that were not eaten within a month. No more visits to Vet to pay for Xrays after digesting plastic or rubber from badly made toys. Highly recommended.
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Reviewed in the United States on April 5, 2026
★★★★★ 3
NOT INDESTRUCTIBLE
NOT INDESTRUCTIBLE
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Reviewed in the United States on May 3, 2026