Nautilus® SnugLock® LX 3-in-1 Harness Booster
4.8 out of 5 Customer Rating
Nautilus® SnugLock® LX 3-in-1 Harness Booster is rated 4.8 out of 5 by 2620.
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Nautilus® SnugLock® LX 3-in-1 Harness Booster
4.8 out of 5 Customer Rating
Nautilus® SnugLock® LX 3-in-1 Harness Booster is rated 4.8 out of 5 by 2620.
  • y_2020, m_11, d_24, h_16
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.12
  • cp_1, bvpage1
  • co_hasreviews, tv_77, tr_2543
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$199.99
Final Sale: may not be returned or exchanged
Color
Color available at other retailers
$199.99
Final Sale: may not be returned or exchanged
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Product Details

Description
CLICK! That’s the sound of a secure install. The Nautilus® SnugLock™ LX Harness Booster is equipped with SnugLock Technology for a hassle-free, 3-step installation in less than one minute using either vehicle seat belt or LATCH. In three easy steps, you can feel confident you've got a secure install. The 3-in-1 harness booster converts from a 5-point harness booster (22-65 lb), to a highback booster (40-100 lb) to a backless booster (40-100 lb) to a slimmer backless booster (40-120 lb). The Simply Safe™ Adjust harness allows you to adjust the harness and headrest together as your child grows, and then the harness stores away easily in booster mode. You’ll appreciate the ease of the fuss-free harness and machine-washable fabrics. Little passengers will enjoy the dual cup holders, armrest storage, and recline. Nautilus® SnugLock™ LX grows with your child and is the last car seat you'll ever buy.
  • Harness storage compartment keeps the harness safely stored while in belt-positioning booster mode
  • One-hand, 6-position adjustable headrest easily adapts for your growing child
  • Fuss-free harness storage to get your child in and out easily
  • Body support helps keep your child comfy
  • Graco’s exclusive InRight™ LATCH provides an easy, one-second attachment with an audible click to help ensure secure installation
  • Steel-reinforced frame provides strength and durability
  • 4-position improved recline helps keep your growing child comfy
  • Contoured armrests with dual cup holders and storage compartment
  • Seat pad, body support, and buckle covers are comfortable and machine washable
  • Engineered & crash tested to meet or exceed US standard FMVSS 213
  • Rigorously crash tested to meet or exceed US safety standards
  • Be sure to check your local and state laws, as well as AAP and NHTSA recommendations, for car seat usage
  • In addition to meeting or exceeding all applicable US safety standards, Nautilus® SnugLock® LX 3-in-1 Harness Booster has been side-impact tested for occupant retention solely with the built-in 5-point harness system
Specifications
  • Color: Codey
  • Model#: 2048739
  • Car Seat Depth: 19.50 in
  • Car Seat Height: 27.50 in
  • Car Seat Weight Without Base: 22.07 lb
Care & Maintenance
  • CLEANING SEAT PAD: Machine wash pad & canopy in cold water with gentle soap on delicate cycle & drip dry. Do not use bleach
  • CLEANING BUCKLE: Place in a cup of warm water and gently agitate the buckle. Press red button several times while in the water. Do not submerge the buckle strap. Do not use soap, detergents or lubricants
  • CLEANING HARNESS: Surface wash only with mild soap & damp cloth or wipes. Do not immerse harness straps or latch strap in water
  • CLEANING HARDGOODS: Metal and plastic parts may be cleaned with mild soap & cool water For full cleaning instructions, please refer to your user manual or contact Customer Service at www.gracobaby.com or 1-800-345-4109
Recommended Use
Forward-Facing Harness: 22-65 lb, up to 49"; Highback Booster: 40-100 lb, 43-57", at least 4 years old; Backless Booster: 40-100 lb, 43-57", at least 4 years old; Backless Booster without cup holders: 40-120 lb, 43-57", at least 4 years old
STOP using this child restraint and throw it away 10 years after the date of manufacture.
When forward-facing, children should use the built-in harness system for as long as possible until they reach the maximum forward-facing weight or height for their car seat. At that point, children should ride in a belt-positioning booster seat. A booster is no longer needed once the vehicle seat belt fits properly, typically when they reach 4 feet 9 inches tall and are between ages 8-12. Be sure to check your local and state laws, as well as AAP and NHTSA recommendations, for car seat usage.*
*Graco Supports the American Academy of Pediatrics and National Highway Traffic Safety Administration's Car Seat Guidelines. Visit our safety page for information on car seat usage recommendations.
The display of photographs does not reflect Graco Children’s Products Inc.’s (“Graco”) specific approval or endorsement of the use of the products as portrayed in those photographs. Graco always recommends that the consumer consult the product’s manuals, and abide by the instructions container within those manuals.

Replacement Parts Graco

We at Graco care about safety and the only way we can make sure that the parts of your order are a perfect fit for your Graco product is to ask for the model number and manufacture date of the product you own.

Locating Your Product Information

Model Number

Most Model numbers can be found on the back of your Graco® product. In some Graco products, model numbers can be found on the top of a base unit.

Manufacturing Date

This date refers to the day, month, and year in which a Graco product was made, and can be found on the sticker along with the model number. Here are three examples manufactured date formats:

Model: 7777DEV

Manufactured in 011305

GRACO CHILDREN'S PRODUCTS INC. EXTON PA 1931 1-888-224-5649 Made in U.S.A.

M M D D Y Y

Model: 7777DEV

Manufactured in 20160205

EXTON PA 1931 1-888-224-5649 Made in U.S.A.

Y Y Y Y M M D D

Model: 7777DEV

Manufactured in 130105

GRACO CHILDREN'S PRODUCTS INC. EXTON PA 1931 1-888-224-5649 Made in U.S.A.

D D M M Y Y
Rated 5 out of 5 by from Great investment in their safety and your sanity! I was so excited to received this 3-in-1 seat from WeeSpring Parent Panel to review! My absolute favorite feature is the snuglock install, but the double cup holder is a very close second. We are frequently switching car seats between our own cars and with grandparents and the snuglock makes sure we have a safe and secure install every time. I appreciate that it has a 5 pt harness for my two year old but easily transitions to the high back booster for carpooling our friends and a backless booster when my nephew comes in to town. I never knew the need for a 3-in-1 seat until we tried it and now I’m sold. This seat is an incredible value.
Date published: 2018-05-20
Rated 5 out of 5 by from I love how convenient this car seat is! I love the new features on this car seat. We own an older model of the Graco Nautilus and the updates they have made with the Graco Nautilus SnugLock LX 3-in-1 Harness Booster are amazing. It's so easy to adjust the strap height, you don't even have to take your child out of the seat. Also the latch system is so easy to connect, its no longer a hassle to move the car seat to another car. My child loves the double cup holders for her drinks and toys and the extra padding to protect her legs from the clips. This car seat will definitely keep my child happy and safe through all the stages. Thanks to the weeSpring Parent Panel for providing me with this harness booster car seat.
Date published: 2018-05-26
Rated 4 out of 5 by from Great, unless there’s an potty accident I loved this seat until my son had an accident while riding in it. As I removed it to clean it, urine was trickling out of all sorts of little books and crannies I can’t get at to clean. The only way to get the urine out that I can see would be to flush the base with water, which will then probably be a mold hazard, if it can even been done without compromising the integrity of its safety function...waiting on a reply from Graco. At any rate big liquid messes are not easy to clean. If it’s salvageable there will be no more drinking and riding - can’t imagine the smell of sour milk would be any better than stale urine.
Date published: 2019-09-10
Rated 5 out of 5 by from Great car seat! I was privileged to receive this product as a member of the WeeSpring Parent Panel and was really happy with the product. It has a narrower base which I love because I have two little ones and a fairly small back seat. The buckle is smooth and easy enough for my toddler to buckle (but not unbuckle) in her own. It is easy to clean and quick and easy to install. There are multiple adjustments so you can make it comfortable and safe for your little one at each stage and height. The cup holders are also an awesoeme feature that saves me from reaching back and forth into the back seat handing my daughter her water! I would recommend this product for sure!
Date published: 2018-05-20
Rated 5 out of 5 by from Great car seat! We have been loving this car seat! It’s so easy to move from car to car, and our child is very comfortable in it. I love that the seat can recline, which makes such a difference when they fall asleep in the car. Making small adjustments to the headrest and harness is quick and simple. We’ve had to remove the seat to wash a spill, and it was quick to remove and went back on easily as well. We’re so glad to finally have a seat that our child can grow with and be comfortable in! They look safe and happy in the Nautilus Snuglock DLX. Thanks to the weeSpring Parent Panel for providing us with this booster harness car seat!
Date published: 2018-07-21
Rated 4 out of 5 by from Good seat but trying to do a lot This three-way car seat feels like it is trying to do too much. as a result, I found the instructions difficult to follow. Like other reviewers, I also had issues with the straps - which are not easy to adjust. The SnugLock on the otherhand works great. It made for an easy install, and I feel like the seat is very secure. Note that this is a forward-facing seat only. Maybe it is the younger age/smaller size of my child, but I would prefer a combination car seat that converts from backward facing to forward facing. (And remove the booster seat component.) As our little guy continues to grow, I can see features such as the double cup holder coming in handy. Thanks to the wee-Spring Parent Panel for the opportunity to try this product.
Date published: 2018-05-20
Rated 4 out of 5 by from Awesome versatile seat I was able to try this seat as part of the weeSpring Parent Panel, and we no longer need to get a booster seat for our older son. It took a little while to set up and install out of the box using the Snuglock, but it won't take long in the future, now that I have the hang of it. It was also straightforward to adjust the harness, headrest, and recline to fit my son's comfort. I love the safety/security and the different booster options, and my son is obsessed with the cupholders. It is a struggle to get him to use his normal convertible car seat now. I haven't needed to wash it, but it seems easy to remove and replace the cover. Would recommend.
Date published: 2018-07-18
Rated 5 out of 5 by from Perfect carseat for our toddler! We have always purchased Graco carseats for our children and we just had our third daughter 6 months ago now. This is exactly what we needed for our older two. It isn't as big as the all in one convertible carseat we have, and it is attractive and comfortable for our girls. We have always loved how these carseats will grow with our children and I appreciate the versatility of them. This carseat fits perfectly in my Buick with third row seating because I have two of these and an all in one that is still rear facing obviously for our 6 month old. We would definitely recommend this to anyone looking for a new affordable carseat.
Date published: 2020-05-11
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