Radian 3R Safe+

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The Original 3-Across All-in-One Car Seat upgraded. With 12 improvements from the original Radian® 3R®, 3R® SafePlus™ features Diono SafePlus™ engineering, SafePlus™ Easy-Adjust 12 Position Headrest, and improved SafePlus™ Side Impact Protection for complete protection from birth to booster (now suitable from 4 - 120 lb.)


  • 12 UPGRADES FROM RADIAN® 3R® - Includes SafePlus™ Easy-Adjust 12 Position Headrest, Improved Side Impact Protection and SafePlus™ testing
  • SAFEPLUS™ 12-POSITION HEADREST - Easy-adjust 12-Position headrest brand-new to 3R®, increasing occupancy space as child grows
  • SAFEPLUS™ ENGINEERING - Features a unique combination of engineering features and testing to the highest safety standards to ensure we have the safest seat possible
  • 10 YEARS ONE CAR SEAT - From rear-facing to forward-facing Radian® 3R® SafePlus™ adapts as your child grows from birth to booster. Now suitable from 4 - 120lbs
  • THE ORIGINAL RADIAN 3 ACROSS - Built with the famous Radian® slim fit convertible design for a 3-across option only with Diono® Radian® combinations without compromising child or passenger comfort. Feel safe having your children secure in the backseat
More Information
Rear Facing Car Seat Yes
Forward Facing Car Seat Yes
Cup Holder Included? Yes
Booster Car Seat Yes
Removable Backrest No
Removable Seat Fabric Yes
LATCH System Yes
Aircraft Certified Yes
Transport Canada Certified Yes
Colour Black Jet, Blue Sky, Purple Plum, Blue Razz Ice, Blue Surge, Pink Cotton Candy, Purple Wildberry
Country of Origin Designed and engineered in the USA. Manufactured in China
Dimensions 28.5" x 17" x 16"
Base Weight Rear Facing 4lbs | Forward Facing 22lbs | Booster 40lbs
Maximum Weight Rear Facing 50lbs | Forward Facing 65lbs | Booster 120lbs
Base Height 18.1"
Maximum Height 57.1"
Car Seat Weight 29.3lbs
Manufacturer's Warranty 12 months standard warranty
Car Seat Useful Life 10 Years from the day of purchase
Materials + Care Cover: Machine wash cold, line dry. Shell and Components: Spot clean

Care & Maintenance

  • Covers: Machine wash cold, dry flat. Shell and Components: Spot clean
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