The DUALFIX M PLUS can be rotated by a full 360° to give you the best flexibility on the go – while also making it easy to seat, harness and remove your child from the car. Enjoy the reliable safety from 61-105 cm of childs height and up to a weight of 20 kg. At the press of a button DUALFIX M PLUS can be turned towards the open car door, making it easy for you to place your child in the seat and fasten the harness. Then turn the seat back to the desired position until it locks in place and you’re ready to go for a spin. The DUALFIX M PLUS always points you in the right direction. You can use the seat up to 20 kg rearward facing, and the short rebound bar provides increased leg room. Or you can turn the seat to forward facing, at the press of a button, as soon as your child is big enough. The DUALFIX M PLUS was developed according to the new i-Size standard and is approved according to the latest R129 regulations, which are mandatory from September 2023. Thus, the seat provides reliable, and future required i-Size safety for your child.
The DUALFIX M PLUS can be rotated by a full 360° to give you the best flexibility on the go – while also making it easy to seat, harness and remove your child from the car. Enjoy the reliable safety from 61-105 cm of childs height and up to a weight of 20 kg. At the press of a button DUALFIX M PLUS can be turned towards the open car door, making it easy for you to place your child in the seat and fasten the harness. Then turn the seat back to the desired position until it locks in place and you’re ready to go for a spin. The DUALFIX M PLUS always points you in the right direction. You can use the seat up to 20 kg rearward facing, and the short rebound bar provides increased leg room. Or you can turn the seat to forward facing, at the press of a button, as soon as your child is big enough. The DUALFIX M PLUS was developed according to the new i-Size standard and is approved according to the latest R129 regulations, which are mandatory from September 2023. Thus, the seat provides reliable, and future required i-Size safety for your child.
in 2 offers
The lowest price for Britax Römer Child Seat DualFix M Plus right now is $600.28 at Welcome Mr Baby!, compared across 2 retailers.
The all-time low was $327.70 on 13 May 2026 — today's price is 83% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 10 Oct 2026.
Britax Römer Child Seat DualFix M Plus
The DUALFIX M PLUS can be rotated by a full 360° to give you the best flexibility on the go – while also making it easy to seat, harness and remove your child from the car. Enjoy the reliable safety from 61-105 cm of childs height and up to a weight of 20 kg. At the press of a button DUALFIX M PLUS can be turned towards the open car door, making it easy for you to place your child in the seat and fasten the harness. Then turn the seat back to the desired position until it locks in place and you’re ready to go for a spin. The DUALFIX M PLUS always points you in the right direction. You can use the seat up to 20 kg rearward facing, and the short rebound bar provides increased leg room. Or you can turn the seat to forward facing, at the press of a button, as soon as your child is big enough. The DUALFIX M PLUS was developed according to the new i-Size standard and is approved according to the latest R129 regulations, which are mandatory from September 2023. Thus, the seat provides reliable, and future required i-Size safety for your child.
The DUALFIX M PLUS can be rotated by a full 360° to give you the best flexibility on the go – while also making it easy to seat, harness and remove your child from the car. Enjoy the reliable safety from 61-105 cm of childs height and up to a weight of 20 kg. At the press of a button DUALFIX M PLUS can be turned towards the open car door, making it easy for you to place your child in the seat and fasten the harness. Then turn the seat back to the desired position until it locks in place and you’re ready to go for a spin. The DUALFIX M PLUS always points you in the right direction. You can use the seat up to 20 kg rearward facing, and the short rebound bar provides increased leg room. Or you can turn the seat to forward facing, at the press of a button, as soon as your child is big enough. The DUALFIX M PLUS was developed according to the new i-Size standard and is approved according to the latest R129 regulations, which are mandatory from September 2023. Thus, the seat provides reliable, and future required i-Size safety for your child.
Last updated at 10/10/2026 10:30:18
DualFix M Plus Space Black Britax Römer
Delivery $86.57
DualFix M Plus Space Black Britax Römer
Delivery $86
| Harness Type | 5-point harness |
| Safety Features | Deep, protective side wings, Height adjustable support leg |
| Max Height Capacity | 105 cm |
| Max Weight Capacity | 20 kg |
| Min Height Capacity | 61 cm |
DualFix M Plus Space Black Britax Römer
Delivery $86.57
DualFix M Plus Space Black Britax Römer
Delivery $86
| Harness Type | 5-point harness |
| Safety Features | Deep, protective side wings, Height adjustable support leg |
| Max Height Capacity | 105 cm |
| Max Weight Capacity | 20 kg |
| Min Height Capacity | 61 cm |
