Diono Radian 3RXT 2020

Diono Radian® 3RXT 2020

Regular price $629.00 $629.00 Sale

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Rear-Facing for Longer

Now up to 22.7 kg

Positioning Liner

New 2-in-1 infant positioning liner that is removable as child grows

Newborn Wedge

Integrated newborn travel high wedge creates near lie-flat travel position

Improved Fabrics
New and improved fabrics that are easy to remove and wash
Adjustable Head Support

12 position adjustable head support reinforced for enhanced side protection

Rear-Facing for Longer

With extended rear facing from birth up to 22.7 kg to keep your child in the safest travel position for as long as possible.

The Original 3 Across

Features a slimline, space saving design at only 17" wide, that allows you to install three across in most vehicles.

Newborn Insert Removable

infant insert features a travel high wedge to create a lie-flat position. Simply remove to allow the 2-in-1 liner to give support as baby grows.


Installation Tips
  • read the manual the comes with your car seat
  • read the vehicle manual
  • find a certified child passenger safety instructor or technician to help you and check your installations
 Right for Newborn?
  • whether you buy an infant only car seat or an all-in-one convertible car seat, both car seats have to meet the same standard
  • seats like the Diono all-in-one convertible car seats come with an infant cushion insert to properly fit your child in the harness
  • all-in-one convertibles are more economical - they have a lot of room for growth for your growing child
Folding & Unfolding
  • to unfold: lay the car seat down on a stable flat surface and undo the velcro strap, tuck it in behind the fabric and open seat until clicked and locked.
  • to fold: remove the red velcro strap from behind the fabric and loosen up the harness as much as possible so they are at the top of the car seat. release the lever at the bottom of the car seat and push seat inward - secure the top with the red velcro strap.


Product Specifications

Rear-facing: 2.3-22.7 kg
Forward-facing: 10-29.5 kg
Booster mode: 18-54 kg
Seated torso height: 19-42 cm
Overall maximum height up to: 144.8 cm
Weight: 11.97 kg 

Care & Maintenance
Cover machine washable at 86F/30C/Cold