5" Seat Depth Extender

The Columbia Car Seat Optional Seat Depth Extender provides for more years of growth with better comfort and positioning. This accessory increases seating depth from the 10" to 15".

If you are purchasing the Extender at the same time as you are purchasing the CM2000 Car Seat it will be shipped installed on the Car Seat.

If you already own the Car Seat a Replacement Seat Cover, Item #2002, must be purchased, please select the "Extended Depth" option when ordering the Seat Cover.