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Description
britax harness replacement Britax Poplar S Convertible Car SeatThe Britax Poplar Convertible Car Seat can safely accommodate children up to 50 pounds while rear facing and easily transitions to a forward facing car seat as your child grows. Slim outside and spacious inside, the toddler car seat features 17" SpaceSaver technology designed to fit 3 across* without compromising on trusted Britax safety and premium comfort. *Britax cannot guarantee 3 across installation fitment in all vehicles. Specifications
The Britax Poplar Convertible Car Seat can safely accommodate children up to 50 pounds while rear-facing and easily transitions to a forward-facing car seat as your child grows. Slim outside and spacious inside, the toddler car seat features 17" SpaceSaver technology designed to fit 3-across* without compromising on trusted Britax safety and premium comfort.
*Britax cannot guarantee 3-across installation fitment in all vehicles.
Specifications
- Convertible design car seat works as a rear-facing car seat with the infant insert, and converts to a forward-facing car seat.
- 2 additional premium inserts and padding that help create refined comfort and a tailored fit.
- ReboundReduce™ Stability Bar is a carbon steel bar that easily attaches to the car seat when installed rear-facing. It minimizes the movement in the event of a crash; it must be removed when installed forward-facing
- With ClickTight, you know it’s right in just 3 easy steps: open, buckle, and close.
- Infant inserts are specifically designed to fit newborns 22 lbs. and under.
- 5-point safety harness helps evenly distribute crash energy to keep your child safe.
- Fully open seat belt paths are clearly labeled and easy to access, while the automatic tensioner takes care of the tightening.
- Patented v-shape top tether has two connection points to help slow and reduce forward movement in a crash; easily stores away when not in use.
- The fabric is naturally flame retardant with no added FR chemicals
- Safecell Technology acts as a crumple zone, helping to keep crash energy away from your child.
- The 14-position harness and headrest move with one hand to grow with your child.
- Washer and Dryer Friendly, no more hand washing or waiting for the cover to air-dry; just quick and easy cleanup, so you can keep moving.
- The 2 cup holders slide in and out and are dishwasher-safe for easy cleaning between rides.
- Easy-read level indicators with 6-position and quick-adjust recline help you find the most comfortable fit for your child and the best fit for your vehicle.
- 1-Year Limited Warranty.
Dimensions & Weight
- 17" W x 23.5" H x 20.5" D
- Child Weight Rear-Facing: 5 - 50 lbs.
- Child Weight Forward-Facing: 22-65 lbs.
- Child Height: up to 49"
- Seat Area Depth/Width: 11" / 12"
Britax strongly recommends that children ride rear-facing to the highest weight or height specified.
What's Included
- Convertible Car Seat
- 2 Removable Premium Inserts
- 2 Dishwasher Safe Cup Holders.
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 15 reviews
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Product Reviews
★★★★★ 5
CEO
Color: Grey
Work perfect
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Easy Install, Great Quality, Mobile Partition
Color: Grey
This is the easiest install I've ever had in my life, took about 5 minutes. These panels come pre-assembled, minus the wheels, which screw into the base pieces in pairs. The material is a very pleasant "corporate grey" - I only worry about its color fastness over time.
I needed a practical solution for my garage, which has glass garage doors that let in a ton of sun/heat and even with privacy film still parade around my tools and belongings visibly to anyone walking by. These partitions are functional for both of my needs, and if I have a visitor needing to park in my second spot it takes 5 seconds to wheel these out of the way.
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Reviewed in the United States on March 15, 2026
★★★★★ 5
Nice, convenient partition that absorbs sound
Color: Grey, Color: Grey
What stood out
* Instant partition: This 3-panel foldable office partition helps to create quiet zones in a shared room, and it genuinely helped carve out a more focused space without a major renovation. The panels feel substantial yet easy to move thanks to the wheels, so I can roll them into position when I need privacy or a professional background for video meetings. I can fold them flat against a wall when I don’t nee them. The aluminum frame gives it enough rigidity to stay upright, and the gray finish is neutral. The height and width are generous for desktop setups, meetings, or study areas, and because it’s modular you can arrange it in L-shapes, straight lines, or even semi-circles. The mobility makes it flexible for dynamic spaces — roll it out for working hours, tuck it away after.
* Sound insulation: It's heavy, which is better for sound isolation. The sound-dampening design isn’t miracle acoustic treatment, but it noticeably softens background chatter and echoes — enough to make video calls and focused work feel less disrupted.
* Assembly is super easy, but I would recommend to have two people to make it easier.
What to keep in mind
* It’s not sound-proof like a built-in wall, so loud noises still carry; it’s best for softening ambient sounds, not blocking them completely.
* The gray color is neutral, but if your room palette is bold you might want to accent with décor so it doesn’t look utilitarian. You can also tack posters and light pictures to the the gray frames.
* It's pricey, but worth it in my opinion.
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Reviewed in the United States on January 19, 2026
★★★★★ 4
Decent dividers
Color: Grey
I think you will love these under the right circumstances. Number one the sound absorption is hard to describe because since the panels don't go to the roof sound can easily travel to the other so you and without being hindering but they do absorb sound to a certain extent.
They also provide pretty good coverage for privacy in an office or dorm situation with ease. I wouldn't say it's easy to store but it does fold up pretty well and overall for the price it's an effective means of letting those around you know you need some peace.
For the price it's a pretty good divider. It requires very little assembly and is relatively sturdy so all in all not a bad option.
Until We Meet Again
-Off The Grid Ken
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Reviewed in the United States on March 8, 2026
★★★★★ 5
Very functional, well made, and looks great!
Color: Grey
My wife and I both work from home but for different companies. We have separate office spaces but they are without a door between them. There are times when we both are on either voice or video calls when we can hear each other on the calls. Other times, I have to walk past her office space and behind her desk to get to other areas of the house. We really needed something to help block some of the ambient sound and to obscure me from her video calls when I'm going past to let the dogs out. These foldable partitions are a great solution for us. The wheels make them easy to move into place when needed, and to store away when they are not. The wheels also lock, making them stable where we set them. The assembly was easy and quick, with only the simplest of instructions needed. Assembly tools were even included. These are large and a bit heavy for one person to move before assembly, so get the wheels on them for easier movement. I've researched how much these can cost new from the commercial office suppliers, and these are a good value.
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Reviewed in the United States on January 23, 2026