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Radian® 3RX

$379.99
$299.99

The original 3 across All-in-One convertible car seat


$379.99
$299.99
OR

Radian® 3RX

The original 3 across All-in-One convertible car seat. Now rear-facing even longer (up to 22.7 kg / 50 pounds) and featuring all new head support infant insert, expect 10 years of safety from just one car seat.

Features:

  • THE ORIGINAL SLIMFIT ALL-IN-ONE CONVERTIBLE CAR SEAT - From infant to booster seat, rear and forward facing the Radian® 3RX adapts as your child grows for 10 years of use (2.2 - 54 kg / 5 - 120 pounds).
  • REAR FACING FOR LONGER - Designed for safe rear facing travel from 2.2 - 22.7 kg / 5 - 50 pounds complete with newborn travel high wedge to protect as they grow from baby, infant to toddler.
  • SLIM FIT DESIGN FOR 3 ACROSS - As your family grows, the slim fit design will fit 3 across in most vehicles without compromising child safety or passenger comfort.
  • STEEL REINFORCED FRAME - Mechanically engineered, reinforced steel core, made from automotive grade high strength steel to shield and protect.
  • INFANT HEAD & BODY SUPPORT - Features padded support for cocooned comfort. Simply remove as your infant transitions from rear-facing to forward facing booster seat.

Product Specs

  • Minimum User Weight: 2.3 kg / 5 lb
  • Maximum User Weight: 54 kg / 120 lb
  • Minimum User Weight - Rear Facing: 2.3 kg / 5 lb
  • Maximum User Weight - Rear Facing: 22.7 kg / 50 lb
  • Maximum User Weight - Rear Facing LATCH: 15.8 kg / 35 lb
  • Minimum User Weight - Forward Facing: 10 kg / 22 lb
  • Maximum User Weight - Forward Facing: 29.5 kg / 65 lb
  • Maximum User Weight - Forward Facing LATCH: 18 kg / 40 lb
  • Minimum User Weight - Booster: 18 kg /40 lb
  • Maximum User Weight - Booster: 54 kg / 120 lb
  • Maximum User Height: 145 cm / 57.1 in
  • Number of Head Support Positions: 12
  • Product Height: 72.4 cm / 28.5 in
  • Product Width: 43.2 cm / 17 in
  • Product Depth: 16 in / 40.6 cm
  • Seat Weight: 12.15 kg / 26.8 lb

Care & Maintenance

Covers: Machine wash cold, line dry. Shell and Components: Spot clean

Warranty Information

12 months standard warranty

The Diono Difference

The Radian® R series features a unique combination of diono car seat engineering and rigorous testing.
Every Radian® All-in-One Convertible Car Seat is designed to adapt as your child grows to offer a custom fit from birth to booster (up to 54 kg.)
Built with our famous Radian® slim fit design, to fit 3 across in most vehicles without compromising child or passenger comfort.
Engineered to keep your child rear-facing for longer up to 22.7 kg.

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