The original 3 across All-in-One Car Seat just got better. Upgraded with 15 improvements from the award-winning Radian® 3RXT®, the Diono Radian® 3RXT® SafePlus™ features Diono SafePlus™ engineering, SafePlus™ anti-rebound... Read more

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  • The original 3 across All-in-One Car Seat just got better. Upgraded with 15 improvements from the award-winning Radian® 3RXT®, the Diono Radian® 3RXT® SafePlus™ features Diono SafePlus™
  • engineering, SafePlus™
  • anti-rebound panel
  • advanced SafePlus™ Side Impact Protection for complete protection from birth to booster 4 - 120 lb.
  • From baby’s first journey the Radian® 3RXT® SafePlus™ provides complete rear-facing protection with a SafePlus™ newborn travel high wedge
  • SafePlus™ 2-in-1 infant positioning liner for a custom fit from 4 lb.
  • As your child grows the SafePlus™ steel anti-rebound bar increases stability and reduces rebound rotation by up to 50%, so you can keep them in a safe rear-facing convertible car seat for longer (up to 50 lb).
  • As both a rear and forward-facing convertible car seat, the Radian® 3RXT® SafePlus™ protects as they grow, with SafePlus™ easy adjust 12 position headrest that offers a 22% increase in occupancy range from the Radian® 3RXT®.

 As they grow the Radian® 3RXT® SafePlus™ provides 6 layers of SafePlus™ Side Impact Protection without compromising the famous Radian® 3-across slim fit in most midsize vehicles.

All these great features have been combined with SafePlus™ engineering, with the Radian® 3RXT® SafePlus™ All-in-One Convertible Car Seat subjected to a combination of the most rigorous crash tests to ensure the safest seat possible.

Parents can also expect the travel friendly traits Diono is famous for, including convenient fold and FAA approval for use on an aircraft. So, no matter where you go you can take Diono safety with you.

Feature 1
  • 15 UPGRADES FROM RADIAN® 3RXT®
  • Includes SafePlus® easy adjust 12-position headrest
  • 6 layers of SafePlus™ Side Impact Protection and SafePlus™ testing
    Feature 2
    • COMPLETE REAR-FACING PROTECTION
    • SafePlus™ steel anti-rebound bar reduces rebound rotation by up to 50% for extended rear-facing travel up to 50 lbs.
    Feature 3
    • SAFEPLUS™ ENGINEERING - Features a unique combination of engineering features and testing to the highest safety standards to ensure we have the safest seat possible
    Feature 4
    • 10 YEARS ONE CAR SEAT - From rear-facing to forward facing Radian 3RXT® SafePlus™ adapts as your child grows from birth to booster.
    • Suitable from 4 - 120 lbs.
    Feature 5
    • THE ORIGINAL RADIAN® 3 ACROSS - Built with our famous Radian® slim fit design for a 3-across option only with Diono Radian® combinations without compromising child comfort.
    • Feel safe having your children secure in the backseat
    SEAT
    • Height   28.5"/72.4 cm   
    • Width 17"/43.2cm     
    • Depth 16"/40.6cm
    SEAT FOLDED
    • Height  28.5"/72.4 cm     
    • Width 17"/43.2cm   
    • Depth 11.5/29.2cm   
    • Weight 30.6lbs./13.9kg 

    Customer Reviews

    Based on 1 review
    100%
    (1)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    `
    `joanne Jurecka

    Knowledgeable, courteous, patience salesperson. I would highly recommend this shop.

    We aim to have your purchase shipped out to you as quickly as possible, most in-stock items will be shipped out within 1-3 business days of purchase. We ship Monday to Friday excluding holidays. We provide tracking information on all our orders. If an item unexpectedly becomes unavailable, we will inform you via email of your options prior to shipping, however, we do our best to keep all products in stock.

    We offer free in-store pick-up — orders will be ready for pick-up within 24 hours.

    • Purchases over $89.99 before taxes ship for free within Canada (some exceptions apply, see below)
    • We are unable to ship outside of Canada

    We use Canada Post for our shipping and provide insurance coverage for your items. For security purposes we require a signature upon delivery and cannot leave packages unattended at your address. Please inspect your package(s) for any damages, and ensure there are the correct number of packages before signing for your delivery. If any damages were not recorded at the time of delivery, the shipping insurance is void and thus we will be unable to honor our return policy.

    Click here for further details.
    • The original 3 across All-in-One Car Seat just got better. Upgraded with 15 improvements from the award-winning Radian® 3RXT®, the Diono Radian® 3RXT® SafePlus™ features Diono SafePlus™
    • engineering, SafePlus™
    • anti-rebound panel
    • advanced SafePlus™ Side Impact Protection for complete protection from birth to booster 4 - 120 lb.
    • From baby’s first journey the Radian® 3RXT® SafePlus™ provides complete rear-facing protection with a SafePlus™ newborn travel high wedge
    • SafePlus™ 2-in-1 infant positioning liner for a custom fit from 4 lb.
    • As your child grows the SafePlus™ steel anti-rebound bar increases stability and reduces rebound rotation by up to 50%, so you can keep them in a safe rear-facing convertible car seat for longer (up to 50 lb).
    • As both a rear and forward-facing convertible car seat, the Radian® 3RXT® SafePlus™ protects as they grow, with SafePlus™ easy adjust 12 position headrest that offers a 22% increase in occupancy range from the Radian® 3RXT®.

     As they grow the Radian® 3RXT® SafePlus™ provides 6 layers of SafePlus™ Side Impact Protection without compromising the famous Radian® 3-across slim fit in most midsize vehicles.

    All these great features have been combined with SafePlus™ engineering, with the Radian® 3RXT® SafePlus™ All-in-One Convertible Car Seat subjected to a combination of the most rigorous crash tests to ensure the safest seat possible.

    Parents can also expect the travel friendly traits Diono is famous for, including convenient fold and FAA approval for use on an aircraft. So, no matter where you go you can take Diono safety with you.

    Feature 1
    • 15 UPGRADES FROM RADIAN® 3RXT®
    • Includes SafePlus® easy adjust 12-position headrest
    • 6 layers of SafePlus™ Side Impact Protection and SafePlus™ testing
      Feature 2
      • COMPLETE REAR-FACING PROTECTION
      • SafePlus™ steel anti-rebound bar reduces rebound rotation by up to 50% for extended rear-facing travel up to 50 lbs.
      Feature 3
      • SAFEPLUS™ ENGINEERING - Features a unique combination of engineering features and testing to the highest safety standards to ensure we have the safest seat possible
      Feature 4
      • 10 YEARS ONE CAR SEAT - From rear-facing to forward facing Radian 3RXT® SafePlus™ adapts as your child grows from birth to booster.
      • Suitable from 4 - 120 lbs.
      Feature 5
      • THE ORIGINAL RADIAN® 3 ACROSS - Built with our famous Radian® slim fit design for a 3-across option only with Diono Radian® combinations without compromising child comfort.
      • Feel safe having your children secure in the backseat
      SEAT
      • Height   28.5"/72.4 cm   
      • Width 17"/43.2cm     
      • Depth 16"/40.6cm
      SEAT FOLDED
      • Height  28.5"/72.4 cm     
      • Width 17"/43.2cm   
      • Depth 11.5/29.2cm   
      • Weight 30.6lbs./13.9kg 

      Customer Reviews

      Based on 1 review
      100%
      (1)
      0%
      (0)
      0%
      (0)
      0%
      (0)
      0%
      (0)
      `
      `joanne Jurecka

      Knowledgeable, courteous, patience salesperson. I would highly recommend this shop.

      We aim to have your purchase shipped out to you as quickly as possible, most in-stock items will be shipped out within 1-3 business days of purchase. We ship Monday to Friday excluding holidays. We provide tracking information on all our orders. If an item unexpectedly becomes unavailable, we will inform you via email of your options prior to shipping, however, we do our best to keep all products in stock.

      We offer free in-store pick-up — orders will be ready for pick-up within 24 hours.

      • Purchases over $89.99 before taxes ship for free within Canada (some exceptions apply, see below)
      • We are unable to ship outside of Canada

      We use Canada Post for our shipping and provide insurance coverage for your items. For security purposes we require a signature upon delivery and cannot leave packages unattended at your address. Please inspect your package(s) for any damages, and ensure there are the correct number of packages before signing for your delivery. If any damages were not recorded at the time of delivery, the shipping insurance is void and thus we will be unable to honor our return policy.

      Click here for further details.