2020 Diono Radian 3RXT All-in-One Convertible Car Seat (in store exclusive)

$349.99 $279.99
Article number: 210000022155
Availability: This item is currently out of stock.
Delivery time: This item is out of stock. Please email us for additional assistance: [email protected]

This item is exclusively available for in-store purchase or pickup.


  • Rear-Facing for Longer: Now up to 50 lbs / 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
  • Anti-slip XL comfort harness
  • Easy remove covers machine washable for easy cleaning

Adjustable Head Support
12 position adjustable head support reinforced for enhanced side protection

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.

What's in the box?

1. radian® 3RXT Car Seat
2. Detachable rear facing base
3. Safe Stop® energy absorbing harness
4. Anti-slip XL comfort harness
5. Cup holder
6. 2-in-1 infant positioning liner
7. Newborn travel high wedge

Product Specs
Rear-facing: 5-50 lbs / 2.3-22.7 kg

Forward-facing: 22-65 lbs / 10-29.5 kg

Booster mode: 40-120 lbs / 18-54 kg

Seated torso height: 7.5-16.5″ / 19-42 cm

Overall maximum height: up to 57″ / 144.8 cm

Seat weight: 26.4 lbs / 11.97 kg

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

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