Features Safe+™ newborn travel high wedge, Safe+™ newborn protection insert, Safe+™ 2-in-1 infant positioning liner and Safe+™ newborn harness pads to provide a custom fit from birth.
radian® 3QXT is subjected to a combination of the most rigorous crash tests; front, rear, and side impacts, and rollover test to make sure we have the safest seat possible.
Designed and engineered with all new Diono Safe+™ protection. Now you can keep your child rear facing for even longer up to 50 lb (approx. 4 years old).
Built with our famous radian® slim fit design, to fit 3 across in most vehicles without compromising child or passenger comfort.
4-50 lbs / 1.8-22.7 kg
22-65 lbs / 10-29.5 kg
40-120 lbs / 18-54 kg
Seated torso height
7.5-16.5″ / 19-42 cm
Overall maximum height
up to 57″ / 144.8 cm
25.8 lbs / 11.7 kg
Safe+™ newborn protection insert
Made from energy absorbing materials to support and protect. Super soft padding for extra newborn comfort. Simply remove as baby grows.
Safe+™ newborn travel high wedge
Creates near lie-flat travel position for newborns while reducing head slump and helping to keep airways open. Simply remove as baby grows.
Safe+™ 2-in-1 infant positioning liner
Gives extra infant comfort and toddler body support. Simply remove as baby grows.
Safe+™ newborn harness pads
Small newborn harness pads for added safety and comfort.
Safe+™ steel anti-rebound bar
One click connection to the seat base. Reduces rebound rotation by 50% in the event of a collision. Also provides more legroom when rear-facing.
The new radian® 3QX is subjected to a combination of the most rigorous crash tests including rollover testing to make sure we have the safest seat possible.
Safe+™ steel core
All new upgraded steel core. Made from automotive grade high strength steel to shield and protect.
Engineered with the latest European Side Impact technology to improve child head containment in the event of a collision. Headrest height is increased by 22% from radian R series
Free 2 Day Shipping across Ontario & Quebec over $49.
Free 4 Day Shipping across rest of Canada over $49.
PO Boxes and Remote Areas (ie. Northwest Territories, Yukon) may incur extra charges which will be reflected at checkout.
30 Day Return Policy on most items.
Note: Sale Items are not returnable.
Click here for further details.
Shipping time is not guranteed.
Remote area in Canada may take a few days longer.