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$269.99
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Diono 2020 Radian 3RX, 3-... has been added to your Cart
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  • Other breakdowns covered after the manufacturer's warranty expires.
  • File a claim online or by phone 24/7. If we can't repair it, we'll replace it or reimburse the purchase price with an Amazon e-gift card.
  • Plans are only valid for new or certified refurbished products purchased in the last 30 days with no pre-existing damage. Protection plan documents will be delivered via email within 24 hours of purchase.

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Diono 2020 Radian 3RX, 3-in-1 Convertible, Infant Insert, 10 Years 1 Car Seat, Fits 3 Across, Slim Fit Design, Red Cherry

4.5 out of 5 stars 4 ratings

Price: $269.99 & FREE Shipping. Details & FREE Returns
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Brand Diono
Installation Type Latch
Material Steel
Color Red Cherry
Orientation Convertible Seat

About this item

  • NEW FOR 2020 REAR-FACING FOR LONGER - Designed and engineered to keep your child rear facing even longer up to 50 lb/ 22. 7 kg (approx. 4 years old)
  • NEW FOR 2020 HEAD SUPPORT INFANT INSERT - The removable head support infant insert features padded support for cocooned comfort. Then as your infant grows simply remove
  • 10 YEARS ONE CAR SEAT - With 4 ways to travel from birth to booster, the radian 3RX adapts as your child grows to offer a custom fit from birth up to 120 lb / 54 kg
  • STEEL CORE - Mechanically engineered, reinforced steel core, made from automotive grade high strength steel to shield and protect.
  • THE ORIGINAL 3 ACROSS - Built with our famous radian slim fit design, to fit 3 across in most vehicles without compromising child or passenger comfort
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New (5) from $269.99 + FREE Shipping

Frequently bought together

  • Diono 2020 Radian 3RX, 3-in-1 Convertible, Infant Insert, 10 Years 1 Car Seat, Fits 3 Across, Slim Fit Design, Red Cherry
  • +
  • Diono 2020 Radian 3RX, 3-in-1 Convertible, Infant Insert, 10 Years 1 Car Seat, Fits 3 Across, Slim Fit Design, Blue Sky
Total price: $539.98
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From the manufacturer

radian 3RX
10 years one car seat
radian 2020
slim fit car seat 3 across
rear-facing for longer

Compare with similar items


Diono 2020 Radian 3RX, 3-in-1 Convertible, Infant Insert, 10 Years 1 Car Seat, Fits 3 Across, Slim Fit Design, Red Cherry
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Diono 2019 Radian 3RXT All-in-One Convertible Car Seat, Dark Grey
Graco SlimFit 3 in 1 Convertible Car Seat | Infant to Toddler Car Seat, Saves Space in your Back Seat, Annabelle
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Customer Rating 4.5 out of 5 stars (4) 4.7 out of 5 stars (355) 4.6 out of 5 stars (222) 4.9 out of 5 stars (7345) 4.8 out of 5 stars (21107)
Price $269.99 $199.99 $289.00 $157.99 $179.00
Sold By Amazon.com Amazon.com CapitalKidz Amazon.com Amazon.com
Color Red Cherry Red Cherry Dark Grey Annabelle Kenzie
Item Dimensions 16.00 x 17.00 x 28.25 inches 16.00 x 17.00 x 28.25 inches 16.14 x 16.93 x 28.35 inches 26.81 x 19.88 x 22.36 inches 22.10 x 19.20 x 25.20 inches
Item Weight 26.32 lbs 26.12 lbs 27.68 lbs 19.69 lbs 19.00 lbs
Maximum Weight Recommendation 120.00 lbs 120.00 lbs 120.00 lbs 100.00 lbs 65.00 lbs
Minimum Weight Recommendation 5.00 lbs 5.00 lbs 5.00 lbs 5.00 lbs 4.00 lbs
Strap Type 5-Point Harness 5-Point Harness All in one

Product description

Life is complicated enough, and that’s why here at Diono we carefully craft our products to be intuitive and as easy to use as possible while providing the optimum level of safety and security for your little ones. Trusted by over a million parents, the Diono Radian 3RX is our flagship all-in-one convertible car seat, designed to fit 3 across, without sacrificing safety or passenger comfort. Now rear-facing for even longer (up to 50 lbs.) and suitable from birth up to 120 lbs., you can expect 10 years of safety from just one car seat. Built with a mechanically engineered, reinforced steel core, and made from automotive grade high strength steel, the Radian 3RX is always ready to shield and protect your most precious cargo. Our unique SuperLATCH system makes installation easy and secure with an audible “click”. The Diono Radian 3RX surrounds your child in overprotective, strong materials giving you peace of mind wherever life takes you (including in the air: the Radian 3RX is aircraft certified / FAA approved), so you can take safety with you wherever you go. We’ve thought of everything, so you don’t have to.


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