1. Product Overview
The Evenflo EveryKid 3-in-1 Convertible Car Seat is designed to provide safety and comfort for your child through various growth stages, offering up to 10 years of use. This versatile car seat transitions from a rear-facing harness to a forward-facing harness, and finally to a high-back booster seat. Key features include a one-hand, 12-position headrest, a no-rethread harness, and machine-washable fabrics for convenience.
2. Safety Information
Your child's safety is paramount. The Evenflo EveryKid 3-in-1 Car Seat meets or exceeds all applicable federal safety standards. It undergoes rigorous testing, including structural integrity tests at energy levels approximately twice the federal crash test standard, side-impact testing, rollover testing, and temperature testing. Always ensure the car seat is installed correctly and your child is properly secured according to the instructions for their weight and age.
3. Setup and Installation
Proper installation is crucial for safety. The EveryKid 3-in-1 features Quick Connector LATCH and belt guides to facilitate an easy and secure installation. The car seat offers multiple recline positions to ensure comfort and proper angle, especially in rear-facing mode.

Image: Side view of the car seat showing available recline positions for optimal comfort and safety.
The one-hand, 12-position headrest and no-rethread harness system allow for easy adjustment as your child grows, ensuring a proper fit without the need to uninstall the car seat.

Image: Infant properly secured in the car seat in a rear-facing orientation.
4. Operating Modes
The Evenflo EveryKid 3-in-1 Convertible Car Seat adapts to your child's needs through three distinct modes:
- Rear-Facing with Harness: For children weighing 4 - 40 lb. Utilize one of the three recline positions for optimal comfort and safety.
- Forward-Facing with Harness: For children weighing 22 - 65 lb, and at least 2 years old.
- High-Back Booster: For children weighing 40 - 120 lb, and at least 4 years old.
The adjustable headrest and no-rethread harness ensure a snug and secure fit in both harness modes as your child grows.

Image: Older child secured in the car seat in a forward-facing orientation.
5. Maintenance
To maintain cleanliness and hygiene, the car seat features removable, machine-washable fabrics. Always refer to the care labels for specific washing instructions. The dual integrated cup holders can also be removed for easy cleaning.

Image: Visual representation of the car seat's machine-washable fabrics.
6. Troubleshooting
For common issues or concerns regarding installation, fit, or functionality, please refer to the complete user manual provided with your product. If you encounter persistent problems, contact Evenflo customer support for assistance.
7. Specifications
| Brand | Evenflo |
| Model Number | CS300212340 |
| UPC | 032884204588 |
| Child Weight Capacity (Harness) | Rear-Facing: 4 - 40 lb; Forward-Facing: 22 - 65 lb |
| Child Weight Capacity (Booster) | 40 - 120 lb |
| Harness Type | 5-Point |
| Headrest Positions | 12 |
| Installation Type | Seat Without Base (LATCH or Vehicle Belt) |
| Item Dimensions (D x W x H) | 23"D x 19"W x 25"H (58.4 cm D x 48.3 cm W x 63.5 cm H) |
| Item Weight | 18.5 Pounds (8.4 kg) |
| Material Type | Polyester |
| Color | Livingston Gray |

Image: Car seat dimensions for reference.
8. Warranty Information
For detailed warranty information regarding your Evenflo EveryKid 3-in-1 Convertible Car Seat, please refer to the warranty card included with your product packaging or visit the official Evenflo website for the most current terms and conditions.
9. Customer Support
For product registration, frequently asked questions, or to contact customer service for further assistance, please visit the Evenflo official website or their dedicated store page: