Radian®, Rainier, Radian® R Series Rear Facing Base is only compatible with the following All-in-One convertible car seat models:
- Radian® 3R
- Radian® 3RX
- Radian® 3RXT
- Radian® R100
- Radian® R120
- Radian® RXT
- Rainier
12 months
Radian®, Rainier, Radian® R Series Rear Facing Base is only compatible with the following All-in-One convertible car seat models:
![Radian® 3R® all-in-one convertible car seat [Pink Cotton Candy]](https://cdn11.bigcommerce.com/s-zoqnpughoc/images/stencil/500x659/products/172/6696/50644-US-01__99537.1720693964.png?c=1 "Radian® 3R® all-in-one convertible car seat [Pink Cotton Candy]")
![[Black]](https://cdn11.bigcommerce.com/s-zoqnpughoc/images/stencil/500x659/products/162/2343/5__76145.1622193087.png?c=1 "[Black]")