Become a VIP Member and earn points & exclusive rewards along your journey. Learn More
Receive perks when you sign up for VIP Rewards
Sign Up
Create a free account and get 100 points.
Earn Points
Every time you shop and share your journey.
Redeem Points
Redeem points for exclusive discounts & perks.
Bonus Points
Exclusive anniversary & birthday bonus.
Radian® 3RXT® SafePlus™
The original 3 across All-in-One Car Seat just got better. Upgraded with 15 improvements from the award-winning Radian® 3RXT®, the Diono Radian® 3RXT® SafePlus™ features Diono SafePlus™ engineering, SafePlus™ anti-rebound panel and advanced SafePlus™ Side Impact Protection for complete protection from birth to booster 4 - 120 lb / 1.8 - 54 kg.
Features:
- 15 UPGRADES FROM RADIAN® 3RXT® - Includes SafePlus® easy adjust 12-position headrest, 6 layers of SafePlus™ Side Impact Protection and SafePlus™ testing
- COMPLETE REAR-FACING PROTECTION - SafePlus™ steel anti-rebound bar reduces rebound rotation by up to 50% for extended rear-facing travel up to 50 lb
- SAFEPLUS™ ENGINEERING - Features a unique combination of engineering features and testing to the highest safety standards to ensure we have the safest seat possible
- 10 YEARS ONE CAR SEAT - From rear-facing to forward facing Radian 3RXT® SafePlus™ adapts as your child grows from birth to booster. Suitable from 4 - 120 lb / 1.8 - 54 kg
- THE ORIGINAL RADIAN 3 ACROSS - Built with our famous Radian® slim fit convertible design for a 3-across option only with Diono Radian® combinations without compromising child or passenger comfort. Feel safe having your children secure in the backseat
Product Specs
- Minimum User Weight: 4 lb / 1.8 kg
- Maximum User Weight: 120 lb / 54 kg
- Minimum User Weight - Rear Facing: 4 lb / 1.8 kg
- Maximum User Weight - Rear Facing: 50 lb / 22.7 kg
- Maximum User Weight - Rear Facing LATCH: 35 lb / 15.8 kg
- Minimum User Weight - Forward Facing: 22 lb / 10 kg
- Maximum User Weight - Forward Facing: 65 lb / 29.5 kg
- Maximum User Weight - Forward Facing LATCH: 40 lb / 18 kg
- Minimum User Weight - Booster: 40 lb / 18 kg
- Maximum User Weight - Booster: 120 lb / 54 kg
- Maximum User Height: 57.1 in / 145 cm
- Number of Head Support Positions: 12
- Product Height: 28.5 in / 72.4 cm
- Product Width: 17 in / 43.2 cm
- Product Depth: 16 in / 40.6 cm
- Seat Weight: 30.6 lb / 13.9 kg
- Product Height - Folded: 28.5 in / 72.4 cm
- Product Width - Folded: 17 in / 43.2 cm
- Product Depth - Folded: 11.5 in / 29.2 cm
Care & Maintenance
Covers: Machine wash cold, line dry. Shell and Components: Spot clean
Warranty Information
12 months standard warranty - extended to 36 months when you register with Diono® post purchase