2026 NEW Diono Radian 3QXT SafePlus

Diono Radian 3QXT All-in-One Convertible Car Seat. Slim Fit 3 Across. Red The Radian 3QXT is the ultimate 3 across All-in-One convertible car seat that transforms as your child grows from rear-facing harness (4 – 50lbs). to forward facing harness (22 – 65 lbs). to high back booster (40 – 120 lbs). The Radian 3QXT provides complete Newborn protection with SafePlus Newborn travel high wedge. SafePlus Newborn insert. Safe+ 2-in-1 infant positioning liner and SafePlus Newborn harness pads. to provide a custom fit from birth. As your child grows. the SafePlus Steel anti-rebound bar increases stability and reduces rebound rotation by up to 50% for extended rear-facing to 50lbs. As they transition to forward facing. the SafePlus easy adjust 12-position headrest is contoured to improve head containment and provides a 22% increase in occupancy space from the Radian R series. The 3QXT is engineered with 8 layers of side impact protection without compromising the 3 across installation in most midsize vehicles. These great features have been combined with SafePlus engineering. with the 3QXT subjected to a combination of rigorous crash tests. including front. rear. and side impacts. and rollover tests to ensure the safest seat possible. Coming in a range of bold colors. there is a Radian 3QXT to suit every child. and for added parent convenience. the Radian 3QXT cover is easily removable and machine washable. – With 4 ways to travel from birth to booster. the Radian 3QXT adapts as your child grows to offer a custom fit from rear-facing harness car seat (4 – 50 lbs). forward-facing harness (22 – 65 lbs). to high back booster (40 – 120 lbs) – Designed with 4-in-1 Newborn protection for extended rear-facing from 4 – 50 lbs complete with SafePlus steel anti-rebound bar which reduces rebound rotation by up to 50% – Built with our famous slim fit design. the Radian 3QXT will fit 3 across in most vehicles without compromising child safety or passenger comfort – 8 layers of SafePlus side impact protection. Including SafePlus Side Impact management pod placed on the side of the car seat facing the door and is engineered to channel energy around the back of the car seat and away from the child in the event of a side impact

– SafePlus engineering our most rigorously tested Radian for the best protection for your child in frontal. side. rear. and rollover impact

• Age Group: Newborn. Infant. Toddler
• Child Car Seat Style: High-back Booster
• Brand: Diono
• Car Seat Facing Direction: Convertible
• Minimum Weight: 4
• Maximum Weight: 120
• Rear-Facing Minimum Weight: 4 lb
• Rear-Facing Maximum Weight: 50 lb
• Forward-Facing Minimum Weight: 22 lb
• Forward-Facing Maximum Weight: 120 lb
• Assembled Product Weight: 32.0 lb
• Color: Red Cherry
• Gender: Unisex
• Manufacturer Part Number: 51223
• Assembled Product Dimensions (L x W x H): 16.00 x 17.00 x 28.50 Inches