![Angle Adjuster Car Seat Leveler, Car Seat Wedge Cushion, Provides More Legroom For Rear-Facing Car Seats [Black]](https://cdn11.bigcommerce.com/s-zoqnpughoc/stencil/e870b160-0479-013a-79e7-1e68058273e0/images/loading.svg "Angle Adjuster Car Seat Leveler, Car Seat Wedge Cushion, Provides More Legroom For Rear-Facing Car Seats [Black]")
The luxury 3 across All-in-One Car Seat
Enjoy worry-free buying and perks with the Diono Difference
Recieve perks when you shop on diono.com
Additional 2-Year Warranty
Receive an additional 2-year warranty on all car seats and strollers purchased from diono.com
Free Shipping on orders over $400*
Diono proudly offers free shipping on orders over $400
Unlock exclusive offers & discounts
Unlock exclusive news, offers and discounts on all diono.com products.
1-2-1 Virtual Car Seat Fitting
Book a 1-2-1 virtual car seat fitting with a member of our car seat safety team.
* T & C's apply
Radian® 3QXT+
Introducing the luxury 3 across All-in-One Car Seat for first class travel from birth to booster suitable from 1.8 - 54 kg / 4 - 120 lb. Diono Radian® 3QXT+ features Safe+® engineering, exclusive premium fashion and Safe+® 2-in-1 anti-rebound panel and adjustable calf support for the very best in safety, comfort and style.
Features:
- LUXURY TRAVEL FROM BIRTH TO BOOSTER - From rear-facing to forward facing Radian® 3QXT+ adapts as your child grows for 10 years of first-class travel from birth to booster. Suitable from 1.8 - 54 kg.
- SAFE+® 2-IN-1 ANTI-REBOUND PANEL AND ADJUSTABLE CALF SUPPORT - 1. Anti-rebound panel increases stability when rear-facing and reduces rebound rotation by up to 50%. 2. Adjustable calf support and comfort liner provides additional comfort as they transition to forward-facing.
- SAFE+® ENGINEERING - Features a unique combination of engineering features and testing to the highest safety standards to ensure the safest seat possible.
- EXCLUSIVE PREMIUM FASHION - Designed with mesh panels and premium fabrics. Easy remove and machine washable for comfort, convenience and style All-in-One.
- SLIM FIT 3 ACROSS - Ultimate passenger comfort with spacious design but only 17” wide to fit 3 across in most midsize vehicles.
- Includes 2 x XL Cup holders & Car Seat Protector.
Product Specs
- Minimum User Weight: 1.8 kg / 4 lb
- Maximum User Weight: 54 kg / 120 lb
- Minimum User Weight - Rear Facing: 1.8 kg / 4 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
- Seat Weight: 15.5 kg / 34.2 lb
- Product Height: 72.4 cm / 28.5 in
- Product Width: 43.2 cm / 17 in
- Product Depth: 40.6 cm / 16 in
- Product Height - Folded: 72.4 cm / 28.5 in
- Product Width - Folded: 43.2 cm / 17 in
- Product Depth - Folded: 29.2 cm / 11.5 in
- Maximum User Height: 145 cm / 57.1 in
- Number of Head Support Positions: 12
Care & Maintenance
Covers: Machine wash cold, line dry. Shell and Components: Spot clean
Warranty Information
12 months standard warranty
Plays well with
Mirrors
Extra large
Ultra Mat® and Heat Sun Shield Car Seat Protector
$44.99
$39.99
Car seat protector with a built in heat shield
Customers Also loved
Sale
NEW!
Sale