https://fromrebel.com/products/radian-3rxt-safeplus-4-in-1-convertible-car-seat-black-jet-5d2bd4 14759326613871 Radian 3RXT SafePlus, 4-in-1 Convertible Car Seat - Black Jet 239.99 https:files/22207434-53bb-4f59-97a9-8068610d846e_7ec14c4c-8198-47b3-9d32-40e75e6606c5.webp https:files/22207434-53bb-4f59-97a9-8068610d846e_7ec14c4c-8198-47b3-9d32-40e75e6606c5.webp USD OutOfStock Diono 639935873391 Baby & Kids 641032651119 Baby Specials 291289268373 Big Babies 6-18 months 291287662741 Car Seats 636240265583 Daily Deal Drops 638983078255 Diono 302408269973 Gifts Under $350 636356460911 Hot Deals 644531126639 Low Stock Deals 646287884655 Newness 644789829999 Non-DS 319820923029 Open Box 291282223253 Over $10 635358577007 Over $75 Warranty Products 291281633429 Ships Nationally 291288187029 Ships Nationally 306996609173 Shop By Age 644672192879 Summer Baby Deals 641453392239 Up to 60% OFF 636239970671 What's New in Baby Gear & Kids 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. Stages: Rear-facing harness (4-50 lbs), forward-facing harness (22-65 lbs), high-back belt positioning booster (40-120 lbs) Grows with Child: Converts to high-back belt positioning booster, SafePlus anti-rebound bar, removable 3-stage rear-facing protection, travel high wedge, removable 2-in-1 infant positioning liner, 12 position easy adjust headrest, expandable seat width Includes: SafePlus anti-rebound bar, SafePlus 2-in-1 infant positioning liner, SafePlus newborn travel high wedge, removable steel reinforced XL cup holder, easy remove machine washable cover, LATCH guides, shoulder belt guide Safety Features: SafePlus Anti-Rebound Bar, SafePlus 2-in-1 infant positioning liner, SafePlus 12 position headrest, 6 layers of SafePlus side impact protection, automotive grade steel core frame, 5-point harness, convenient fold and FAA Approved for aircraft use, tested over and above safety standards. The Original Three 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 Rear Facing for Longer: Designed and engineered to keep your child rear facing even longer up to 50 lbs. approx. 4 years old 299.99 Diono ADDONPOP BABY CAR SEATS CITY_CHARLOTTE CLT CONVERTIBLE CAR SEATS DIONO FRESHNESS FY2026.24 LIQUIDATION NYC OFFPRICE OPEN BOX PERCENT_OFF_RANGE_0_20 PERCENT_OFF_RANGE_0_30 PERCENT_OFF_RANGE_20_30 SHIPS NATIONALLY add-to-cart https:files/15aa7bec-2248-4d04-b111-0574f25f58b5_bee271c8-1b1b-4dc3-9cae-956958716f0b.webp https:files/46b14635-7264-4cc4-a64a-95994525bc11_2f7902de-8bf4-47f2-96b2-e9de0b46ce9f.webp https:files/3d5b26ab-9368-4c77-b8b4-93001387df21_87681b62-e6f6-4a63-8551-3d66c76cf6c1.webp 52103514423663 Default Title 239.99 299.99 https: https://fromrebel.com/products/radian-3rxt-safeplus-4-in-1-convertible-car-seat-black-jet-5d2bd4?variant=52103514423663 OutOfStock Default Title