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Baby & Kids > Baby Gear > Car Seats > All Car Seats > Part #: 16720
SKU #: DDH1074

Diono Radian R120 Convertible Folding Car Seat

(View all from Diono)


List Price: $299.99

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Color: New Shadow


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Diono Radian R120 Convertible Folding Car Seat

The Diono Convertible Car Seat Booster is a highly versatile car seat that could be the only seat you'll ever need. It comfortably seats rear-facing children and forward-facing children in a five-point harness, then converts to a booster for children up to 120 pounds.


  • Car Seat
  • Steel alloy frame
  • Reinforced sidewalls
  • SafeStop energy-absorbing harness
  • Energy-absorbing EPS foam Rear facing tether capability
  • The Diono Radian Car Seat has an infant body pillow
  • Memory foam padding
  • 5 shoulder and 3 buckle positions for custom fit
  • The Diono Radian Car Seat features expandable sides for a growing child
  • Longer seat bottom for leg support and comfort
  • Forward-facing recline
  • Sits low on vehicle seat for easy child boarding
  • Folds flat for travel and storage
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  • Overall: 28.5" H x 16" W x 17" D
  • Overall Product Weight: 26.4lbs

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Diono Radian R120 Convertible Folding Car Seat

Weights & Dimensions

  • Overall: 28.5" H x 16" W x 17" D
  • 28.5" H x 16" W x 17" D, 26.4 lbs
  • Overall Product Weight: 26.4lbs


Product Type: Convertible car seatSide Storage Pockets: Yes

About the Manufacturer

Diono products are the ideal solution for today's "on the go" family, with state-of-the-art product designs that combine safety and convenience so that every family excursion can be the enjoyable experience it was meant to be. Today, with more than 100 product offerings available in 54 countries worldwide and company offices in the U.S., the United Kingdom, Canada and Germany, Diono continues to answer families' everyday needs with car seats, storage solutions, and related travel and stroller accessories that have earned the trust and respect of parents around the globe.

Diono Radian R120 Convertible Folding Car Seat

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When you buy a Diono Radian R120 Convertible Folding Car Seat online from Wayfair, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the Diono Part #: 16720 here. If you have any questions about your purchase or any other Car Seats product for sale our customer service representatives are available to help.Whether you just want to buy a Diono Radian R120 Convertible Folding Car Seat or shop for your entire home, Wayfair has a zillion things home.
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Customer Reviews

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Average Overall Rating:
(based on 4 reviews)

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Best car seat!

Nicole from Federal Way, WA– Verified Buyer

We really love this car seat! You really can put 3 across in the backseat of a car without much trouble. It also nests really well with other brands because of the low profile. This is the only seat you need to buy.

Was this helpful? Yes1 No0

Folds nicely

MARLEEN from Arlington, MA– Verified Buyer

Very narrow car seat which is what we were looking for. My only negative is the weight. Very heavy hard to manage as a small sized mom.

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Brooke from Deerfield, IL– Verified Buyer

Great product, a little heavier than I would have liked.

Was this helpful? Yes1 No0

from United States– Verified Buyer


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Radian R120 Convertible Folding Car Seat is also sometimes listed under the following manufacturer numbers: 16250, 16253, 16254, 16720