Alternate image 1 for Diono Radian 3 RXT All-in-One Convertible Car Seat
This image is no longer available.

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

Choose Quantity
Delivery & Pickup
Shipping To
In-Store Pickup


The versatile Diono Raidian RXT Convertible Car Seat allows rear-facing, front-facing and booster use for extended utility. Features memory foam padding for seating comfort, Safe Stop energy absorbing harness, and easy-to-use SuperLATCH connectors.

  • Designed to provide outstanding safety, comfort and convenience features for your growing child from rear-facing infancy to forward-facing toddlerhood of 120 lb. in booster mode
  • Safely seats children 5-45 lb. in the rear facing car seat mode
  • Safely seats children 20-65 lb. in the forward facing car seat mode
  • Safely seats children 50-120 lb. in the booster mode; or up to 57" H
  • 5-point adjustable harness with 5 shoulder and 3 buckle positions for a secure fit
  • 12-position adjustable headrest
  • Infant body support cushions and memory foam adds comfort
  • Rubber bottom grips for non-slip installation
  • Sits low on a vehicle seat for easy child boarding
  • Expandable sides and longer seat bottom offers proper leg support and comfort
  • Fits 3 across in a mid-size vehicle and offers more shoulder space
  • Safe Stop® energy absorbing harness
  • Steel alloy frame and aluminum reinforced sides for strength and safety
  • Thick EPS energy absorbing foam panels provide side impact protection
  • LATCH compatible
  • SuperLATCH™ system makes installation quick and easy
  • Shoulder and lap belt guides
  • Rear-facing tether capability
  • Folds flat for easy storage and portability when traveling
  • FAA approved for use on aircraft
  • Angled cup holder keeps drinks upright and within easy reach
  • Machine washable cover
  • Measures 16" D x 15" W x 28.5" H
  • Weighs 27.68 lb.
  • 1-year limited manufacturer's warranty
  • Imported
  • Model 50010 (Black); 50011 (Grey); 50013 (Red); 50014 (Blue); 50015 (Plum); 50016 (Yellow)
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 0ms
  • bvseo-msg: EXECUTION_TIMEOUT is set to 0 ms; JavaScript-only Display.