SKU: 97431248456
britax advansafix

britax advansafix Britax Advansafix Pro Convertible Car Seat (15 months - 12 years)

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Description

britax advansafix Britax Advansafix Pro Convertible Car Seat (15 months - 12 years)ULTIMATE SAFETY Give your child maximum protection on every journey. The 5 point harness can be used right up until your little one reaches 105 cm (max. 22 kg), meaning you can rely on the ADVANSAFIX PRO to keep your little one safe for longer. Plus, it's been developed and approved to the latest i Size standard (UN R129), and is equipped with advanced safety features. Rest easy, the SICT, XP PAD and SecureGuard work together to provide the best

ULTIMATE SAFETY
Give your child maximum protection on every journey. The 5-point harness can be used right up until your little one reaches 105 cm (max. 22 kg), meaning you can rely on the ADVANSAFIX PRO to keep your little one safe for longer. Plus, it's been developed and approved to the latest i-Size standard (UN R129), and is equipped with advanced safety features. Rest easy, the SICT, XP-PAD and SecureGuard work together to provide the best possible protection in any accident.  

COMFORT AND FLEXIBILITY AS THEY GROW
Give your little one a comfortable ride - even when they're not so little anymore! Just like a faithful cuddly companion, the ADVANSAFIX PRO brings maximum comfort for every stage of childhood - from toddler to tween. No hassle for parents - the spacious, softly padded seat and headrest adjust effortlessly so you create the perfect fit for your child. Switching from 5-point harness to your car's seat belt means there's no need to buy another car seat - the ADVANSAFIX PRO protects your child from 15 months to 12 years. Busy day of adventures? Recline the seat at any age so even your bigger kid can nap easily in an extra-comfortable sleeping position.  

PEACE OF MIND FOR PARENTS
Relax: there's no need to buy a new car seat as your toddler gets bigger. The lightweight ADVANSAFIX PRO grows and protects your little one throughout their childhood, making it a faithful companion on every journey. Effortlessly adjust the headrest and harness simultaneously, so you're always ready to get out and about - even if your darling's had another growth-spurt. And when your child's big enough, switch from 5-point harness to 3-point seat belt with the FLIP&GROW function.  

 

EXTRA-SAFE 5-POINT HARNESS

Protect your child from serious injury by choosing a car seat with a 5-point harness. In the event of a collision, the harness distributes the force of the impact across all 5 points - the shoulders, hips and between the legs - to the seat's protective shell.

SOFT PERFORMANCE CHEST PADS

Your child's movements are reduced in a collision thanks to the soft performance chest pads of the ADVANSAFIX PRO. The pads bring even more comfort to the secure 5-point harness, and for those inevitable messy moments, they can even be removed for washing without having to detach the straps.

TAKING IT EASY WITH EASYRECLINE

Make every journey relaxing - for you and your child - with the Easy Recline function of the ADVANSAFIX PRO. Suitable throughout childhood, choose the recline angle without having to readjust the installation. You can even adjust the seat while your little one's clipped in, so they can sleep more easily - and you can enjoy a relaxing drive.

ADVANCED SIDE IMPACT PROTECTION – SICT

Protect your little one in the event of a side collision with superior side impact protection. The Side Impact Cushion Technology (SICT) minimises the distance between the car and the car seat, reducing the force of an impact by up to 40%*, and directing the forces away from your treasure. Simply adapt the SICT to the side of the car seat closest to the door, and you know you're giving your child the very safest ride.

* Britax Römer internal tests and simulations

COMFORTABLE, PROTECTIVE HEADREST

Ensure optimum protection in a side collision: the V-shaped headrest is specially designed to limit the movement of your child's head, protecting their neck if the worst happens, whilst giving them space as they grow. It's quick and easy to adjust the headrest and harness simultaneously, so your child's completely comfortable, whatever their height.

FLIP&GROW WITH YOUR CHILD

Children develop so quickly, so adjust the ADVANSAFIX PRO to grow with them from toddler to tween with the FLIP&GROW function. Stay safe, whatever their size - swap easily from the integrated 5-point harness to your car’s 3-point seat belt as your little one reaches 100 cm (max. 105 cm / 22 kg). You're ready to go, however big your little one grows! What's more, you can stow the 5-point harness in the backrest so it's ready to use again if you plan on another bundle of joy.

PROTECT THEIR NECK AND CHEST

No matter how carefully you drive, you need to safeguard your toddler from other road users. Protect your little one's precious neck in a frontal impact with the shock-absorbing foam XP-Pad. In an accident, it reduces an abrupt forward head movement by up to 30%*, preventing you child's chin from hitting their chest. The XP-Pad even makes every journey more comfortable - it adds a comfortable padded edge so the seatbelt won't cut into your child's delicate skin.

* Britax Römer internal tests and simulations

PROTECTION IN ALL THE RIGHT PLACES

Your natural instinct is to shield your child from any harm. Protect your little one in the event of a frontal collision with the SecureGuard. Adding an extra fourth contact point to secure the lap belt safely across your child's pelvis - rather than their delicate tummy - reduces abdominal forces by up to 35%*. And since it doesn't restrict their movement, your growing kiddie will still be comfortable throughout your journey.

* Britax Römer internal tests and simulations

HEAD TO HIP PROTECTION

Provide your child with the best protection as they grow up. The seat shell of the highback booster gives all-important head to hip support for your little one, while the belt guides ensure correct positioning of the seat belt. And the padded headrest brings safety and comfort for your child’s precious head and neck, so you can rest assured they're protected on every journey.

 

QUICK-REMOVE WASHABLE COVER

Things can get pretty messy with children in the car. Whether it's a juice spillage or a bout of travel sickness, the ADVANSAFIX PRO has a machine washable seat cover that can be removed easily without detaching the harness. So you can clean up quickly and get on your way.

 

INDEPENDENT ISOFIX CONNECTORS

Install the ADVANSAFIX PRO effortlessly thanks to the ISOFIX connectors, which can be operated independently. You're fully in control, so they're fast and safe to connect without damaging your car's seats. And you're ready to get on with your day.

 

REDUCE THE RISK OF INJURY

Give your precious bundle greater stability and security if a collision occurs. The sturdy Top Tether minimises any rocking movement of the car seat during an accident, reducing the possibility of harm to your child's head and neck.

 

Additional information

Color

Atlantic Green, Deep Black, Deep Grey, Galaxy Black

Child Group Age

15 Months to 12 Years

Rearward Facing Installation

NA

Forward Facing Installation

76 – 105cm

Booster Installation

100 – 150cm

Safety Standard

United Kingdom

Installation

Belt & isofix

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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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]
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SKU: 97431248456

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4.6 ★★★★★
Based on 19 reviews
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Product Reviews
H
Verified Purchase
hearmeout
Pawtucket, US
★★★★★ 4
One - Month Review
Set name: Ender 3 V3 SE, Set name: Ender 3 V3 SE
First - I wrote a out of the box review - I do not know if this review will replace the old review or compliment it. Just in case this review replaces the old review - I will repeat a few of the important points from the previous review. I must also say it helps a great deal if you are already familiar with Ender because about 80% or more of the machine is built the same way as the older models. If this is your first Ender - read the instructions and check to make sure you have all the parts. Placing the parts where you can easily tear open the bags and not having to search for a part cuts down the assembly time. While the assembled printer takes up a small footprint - give yourself room to work. This is my 3rd printer - my first one I made from scratch. It took about 2 weeks to get it assembled and another two weeks to get it to print properly. Most of that time was spent modifying the Martin software so it would run my machine! My second one was an Ender V1. It took me about 90 minutes to assemble and about 30 minutes to get it to work. Over the years - I modified it to the point it was virtually impossible to tell the difference between it and a V3. I replaced it because a least one of the motors was going bad and I did not want to do the repairs. I picked this printer for 3 reasons 1) it was on sale, 2) I am now wheelchair bound and needed a printer that did not require too much assembly, and 3) I had worked with Ender before and knew how they worked. I was able to keep some of the old parts from the old machine (but threw most away). Everything was packaged well, but the small parts are in plastic bags that you have to tear or cut open - so be careful you do not lose any parts! There are only three parts to be assembled. They are the base, the frame, and the screen. I had no trouble getting the machine together - did have some trouble getting it to work. I was never able to reach customer service which ranged between "Who are you Kidding?" and "Did you really expect any?" I did some internet searching (there is lots of stuff out there - many are good YouTube videos). I found I needed to do an update - it got a bit complicated here. Part of the update was done using the hidden slot on the LEFT side of the removable screen and part was done using a SD card on the LEFT side of the Unit. (Ender does NOT tell you this on their website!). I was already angry when I tried their slicer and it did NOT work - after not being able to get customer service again. I deleted their slicer and used my Cura. After doing a few prints using Cura (which works fine) a couple days later, I reinstalled their slicer and did some troubleshooting - I found I had a setting wrong. I use both Cura and their slicer now because of the differences. Each one has some features the other one lacks. One example: The Cura has a large number of preset configurations, and it is easy to save a custom configuration. The Creality titles the g-code with a filename that includes the estimate print time. I tried customer service and actually someone! They did give me the manual settings for generic Pla - when I asked how to save those settings they send me to a useless link. I will research how to save one day - but will use my Cura for generic pla until then. What I like about the machine. 1} While it is nosier (a trade-off for higher speed) - it is still much quieter than the original Ender I had before modifications. 2)The new ribbon and print head are a big improvement. The filament is easier to change, and you can easily make prints with different colors! I do not miss the bowden tube and individual wires at all! 3) I like to put my prints on a card. The old machine used a micro-SD card - and I quicky bought an adapter! The new machine takes regular SD cards and no adapter is needed! 4) I really like the automatic leveling feature. There have been times I have spent hours getting my manual table set the way I wanted. So far - it has worked great. I have only made about 50 prints - so I cannot tell you how reliable it is in long term use. 5) The quality of prints is much better than my old machine. I am not sure whether this due to being a better machine or the stepper motor needing replacement. What I do not like: 1) The SD card has to be put into its slot upside down. 2) The controls and the SD card slot are all on the left side of the printer. I think putting the computer connection and the SD card would have been much better on the front of the machine. 3) Updating is like putting up a Christmas tree. The firmware is done with a hidden C connector on the left side of the detachable screen (this is like putting up a Christmas tree). Fine details on display etc. are put in using the SD card (this is like putting the lights on the tree). Once you figure out what goes where - it is the easiest printer to update I have had. 4. This one is a mixed bag. I do not give their customer service good marks - but the fact I found solutions on the internet was a good thing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
S
Verified Purchase
Sid Hubbs
Lowell, US
★★★★★ 5
The K2 SE is a great entry level printer. Don't let the naysayers get you down!
Set name: K2 SE
I bought the K2 SE because it was inexpensive and I wanted to get into 3D printing. I had a Creality laser engraver that worked well, so I figured I'd go with the brand I knew. I bought the additional enclosure because I was planning to use this in the garage where my wood shop is, and I wanted to keep some dust out. I have been pushing this thing pretty hard for three months now and it has not so much as looked at me cross eyed. It takes everything I throw at it. The quality seems to be there, as nothing is wearing out. I have a little superlube oil and grease to keep up the maintenance, and I suspect any failures people report have been on unmaintained machines. If you're the type that drives your car without changing the oil, 3D printing is not for you. A quick note on 3D printing, for the uninitiated. When you see the one and two star reviews for the K2 SE, make sure you read why the reviewer is leaving the low rating. "Doesn't come with filament" - if you're not buying a combo with filament, none of the printers on the market come with filament. "Makes bubbles and pops when printing" - this is wet filament and not the fault of the printer (dry your filament). 3D printing is not a set it and forget it proposition, at least not at first. It requires a little skill (that can be built), a little knowledge (the U of Tube), and a little patience while you learn how to use the machine. Now for the machine itself... The print quality surprised me as a first time 3D printer user. I have purchased 3D printed items in the past and the lines were not something that impressed me. The K2 SE prints pretty much the same quality as the higher end Bambu Labs printers. The speed is all I could ask for, and I have fed this thing all kinds of PLA, PETG and TPU from Creality, Sunlu, Polymaker and AnyCubic without a problem. Any issues I have had have been the fault of the operator (me) not knowing I had to dry PETG before I use it. I have a Creality filament dryer now and dry my PETG right out of the package, then store it in an airtight container with dessicant. I have two printers running dried PETG sitting behind me right now and they're doing great. If I have a single complaint about the K2 SE, it's the bed size. At 215 x 220 it's smaller than the industry "standard" of 256 x 256, and if you get some of the larger prints that are designed for a "standard" sized printer, they won't fit the build plate. But I knew that coming into this, because they advertise the size right up front. Overall, I'm happy with the K2 SE. It was an excellent entry level printer and I have learned a lot from using it. I may even buy a second to add to my growing farm.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
R
Verified Purchase
ReluctantConsumer
Lexington, US
★★★★★ 5
Creality K1 SE - Prints great with stock settings - needs a side spool mount
Set name: K2 SE, Set name: K2 SE
I bought the Creality K1 SE a little over a week ago. I had an Ender 3 S1 before this printer. The K1 SE is so, so much easier to print with right out of the box! I definitely recommend it. It's a good way to get the improvements that were built into Creality's K1C, but at a nicer price. Plus, you can install your own version of Klipper if you want. I've printed 10 or so things in PLA and PETG, and I haven't had any failed prints. The automatic bed leveling has just worked. I have not had any problems with bed adhesion. On the Ender 3 S1, I only used a textured PEI plate, but the smooth build plate on the K1 SE works fine. The extruder cooling fan also seems ok for what I've printed so far. I printed an overhang test and the 75 degree overhang looks fine, but it had trouble at 80 degrees. The bridging test looked ok. (The longest bridge was only 25 mm on that test however.) I've put the printer in a soft-sided enclosure that I had used for my old Ender 3 S1. (It's easy to find similar encolsures.) The LEDs on the K1 SE are bright enough to see inside which is something that I was concerned about before I purchased. However, this enclosure makes it difficult to access the back of the printer where the filament spool is mounted, so I designed a mount that clamps onto the side-bar - see the pictures. The files are on Printables - "Creality K1 SE Side Spool Mount".
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2025
G
Verified Purchase
Geoff
Chelsea, US
★★★★★ 3
Almost Good
Set name: K2 SE
The nozzle cleaning is completely ineffective. The wiper pushes material up the sides of the nozzle and melts onto the nozzle. The result is the nozzle leaves burnt debris on the prints. The calibration before each print only probes 5 points on the bed and the results are not satisfactory, with the nozzle being variously too close or too far from the bed. To adjust the z offset you have to go through several menus and the machine seems to not remember where you set it last time. Print quality is good except for VFAs. Part cooling fan is very loud at full speed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 5, 2026
J
Verified Purchase
Joshua McPheron
Fort Morgan, US
★★★★★ 5
Assembly Tricks And Tips.
Color: Dark Grey, Size: 5 Seat
All my packages came at same time. Assembly is in 3 phases, each box had the same complete instruction book, but each phase was not completely together in the same box. I immediately started opening boxes and just separated by letters. A's here, B's here. Not all A's or the other letters are the same, but it is very easy to follow the instructions. You won't get it mixed up. 3 hardware kits, it's pretty easy. Picture Book Difficulty :) The one large headboard piece was Letter M. There was no sticker on it, but there were no M stickers either. Pretty easy. It's not a thick grandma's pull-out bed type of couch, but seems sturdy. I probably should have got the 3 year warranty, and I only have one kid. This isn't a couch to front-flip off the island on to, but it is nice and comfy and seems to be worth the cost. Assembly took about 2-3 hours casually I think. I used impact drill. Luckily it's 1 screw head size, then the socket for the nuts basically (provided). Communication with seller was easy and transparent. Idk what else people might be looking for in these reviews. It smelled completely fine. Good purchase. They say to air it out for a while, but I just assembled it immediately it didn't mess up anything. OH! And a little trick for the double sided threaded bolts with no head, they can get stuck hand tightening it so tighten down one of the nuts all the way to the end of the exposed thread that sticks up, and you can thread those bolts that don't have a head WAY easier using the nut as the head. Then just loosen the nut back off of it. You'll understand what I mean. Thank You
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026

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