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Diono Radian 3 RXT Latch All in One Convertible Car Seat - Black

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Say hello to our flagship product chosenby over a million parents to protect their littleones. Lovingly engineered with an automotive grade steel frame core, the Diono Radian 3RXT all-in-oneconvertible seat provides enhanced safety for your child from birth to 10 years old – and everymarvelous moment in between.


Enjoy the journey with our Diono Radian 3RXTall-in-one convertible car seat, lovingly engineered to always protect. Your child’s safety is our top priority. At the core of the Radian 3RXT is our unique mechanically engineered dual spine fabricated from automotive grade high strength steel that provides an unyielding structure to protect and shield. Aluminium reinforced sidewalls, lined with energy-absorbing EPS foam manages and dissipates energy, while memory foam and luxury padding put your mind at ease as your little one travels safely in style and comfort. The reinforced adjustable head support provides additional side impact protection. And if you want to avoid those bulky car seats, look no further as the sleek slim design of the Diono Radian 3RXT allows for a 3across fit or plenty of room for passengers. We’ve thought of everything, so you don’t have to.

  • THREE’S NOT A CROWD: Slim and Sleek design allows for a 3across fit (inmost family vehicles).
  • SOLID SIDE PROTECTION: Additional side impacts protection with aluminium reinforced head support and energy absorbingEPS foam lining.
  • REAR-FACING LONGER: Keep your infant rear-facing longer, the safest position to travel, up to 45lbs.
  • ALL ABOARD: Easy boarding low profile – it’s the little things that make life simpler.
  • TRAVEL THE WORLD: Super portable folds flat with available carry straps for easy travel and transporting with ease, FAAapproved for use on aircraft.
  • STYLISH AND SNUG: Modern, versatile seat cover in soft, premium fabrics lined with luxury foam for a comfortable ride every day – it’s absorbent, easy to remove and washable too!
  • PROPER FIT: Secure the littlest bundles of joy in our tailored soft head and body support – for their very first journey out in the world.
  • EASY INSTALLATION: Our SuperLATCH™ system makes installation quick and easy with an audible click. We offer a choice of installations including a versatile top tether for both rear and forward-facing.
  • LONGER LIFE SPAN: 10-year product life span from date of purchase.
  • FREE REPLACEMENTDiono will replace, free of charge, any of our registered car seats should it be in a vehicle involved in a collision (see website for more information).

Dimensions & Weights


  • Height – 28.5"/72.4cm
  • Width – 17"/43.2cm
  • Depth – 16"/40.6cm


  • Height – 28.5"/72.4cm
  • Width – 17"/43.2cm
  • Depth – 10"/25.4cm



Care and Maintenance

Cover machine washable at 86F/30C/Cold

Material Composition

  • Seat: 80% Plastic, 20% Steel.
  • Cover: (Top) 100% Polyester.
  • Cover: (Top) 92% Polyester, 8% Spandex

Consumer Fix Spare Parts

  • Top Tether Extension Strap
  • Radian Memory Foam
  • Radian Harness Strap (38)
  • Radian 3RXT Cover
  • Radian Pad Kit
  • Radian Base
  • Radian Buckle Tongues
  • Radian Safe Stop
  • Radian Center Buckle (Standard)
  • Replacement Part Chest Clip

Additional Information

Model No. (SKU) : 50010

GTIN: 677726500109

Color: Black

Manufacturer: Diono

Age: No

Size: No

Condition: New

Type: No

Discontinued: No


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