Britax Dualfix M Plus

Sale price£220.00 Regular price£269.00
Save £49.00

The DUALFIX M PLUS is a simple to use car seat that offers all-round flexibility. Do you want your child to travel forward or backward facing? You decide! 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 child´s 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 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.

ISOFIX with Support Leg
This child car seat needs to be attached to the ISOFIX anchorage points of your vehicle. ISOFIX is a standard system of connection points featured in almost all cars. This establishes a secure and firm connection between the child’s car seat and the car. DUALFIX M PLUS specific requirements – a safe installation is completed with the use of a support leg to allow optimum stability.

Keeping your child comfortable while travelling is a must. That’s why this seat was designed with multiple recline positions, forward and rearward facing, that you can adjust with ease – offering a stress-free journey with a happy child.

Our padded headrest and harness can easily be adjusted with one hand to suit your child’s height. Before you secure your little one in the harness, check to make sure the headrest is in the correct position – just above its shoulders.


  • Rearward facing installation 61 - 105 cm 
  • Forward facing installation 76 - 105 cm (We recommend keeping the seat rear facing for its entirety as rear facing is proven to be much safer for your child) 
  • isofix fitting
  • Dimensions (H x W x D) 55 x 44 x 74 cm
  • Weight of seat 12.5 kg
  • Weight limit of child 20kg 
  • Approval isize - R129
Color: Space Black