---
product_id: 533885550
title: "Britax One4Life Convertible Infant Car Seat, 10 Years of Use from 5 to 120 Pounds, Converts from Rear-Facing to Forward-Facing Booster Seat, Machine-Washable Fabric, Glacier Graphite"
brand: "britax"
price: "R26868"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Britax"
url: https://www.desertcart.co.za/products/533885550-britax-one4life-convertible-infant-car-seat-10-years-of-use
store_origin: ZA
region: South Africa
---

# 10 years of secure use 15-position headrest & harness ClickTight easy install Britax One4Life Convertible Infant Car Seat, 10 Years of Use from 5 to 120 Pounds, Converts from Rear-Facing to Forward-Facing Booster Seat, Machine-Washable Fabric, Glacier Graphite

**Brand:** britax
**Price:** R26868
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate every ride with the only car seat your child will ever need!

## Quick Answers

- **What is this?** Britax One4Life Convertible Infant Car Seat, 10 Years of Use from 5 to 120 Pounds, Converts from Rear-Facing to Forward-Facing Booster Seat, Machine-Washable Fabric, Glacier Graphite by britax
- **How much does it cost?** R26868 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/533885550-britax-one4life-convertible-infant-car-seat-10-years-of-use)

## Best For

- britax enthusiasts

## Why This Product

- Trusted britax brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Custom Comfort on the Fly:** 15-position headrest and harness adjust together with one hand—perfect fit, zero hassle.
- • **One Seat, A Decade of Safety:** From newborn to big kid, 5-120 lbs coverage means no more car seat upgrades.
- • **Safety Engineered to Impress:** Steel frame, SafeCell crumple zone, and patented V-shaped tether deliver industry-leading impact protection.
- • **Clean & Cool Rides Every Time:** Machine-washable, flame-retardant fabric with ventilated mesh and dishwasher-safe cup holders keep your child comfy and your seat fresh.
- • **Effortless Installation, Instant Confidence:** ClickTight technology ensures a rock-solid fit in under 3 minutes—no guesswork, no stress.

## Overview

The Britax One4Life Convertible Car Seat offers unmatched versatility and safety, supporting children from 5 to 120 pounds and up to 63 inches tall. Featuring 4 configurations—from rear-facing infant to forward-facing booster—this seat grows with your child for up to 10 years. Its patented ClickTight installation system guarantees a secure fit in minutes, while advanced safety features like a steel frame, SafeCell crumple zone, and V-shaped tether provide superior crash protection. Comfort is prioritized with 15 adjustable headrest positions, ventilated mesh fabric, and machine-washable covers, making it the ultimate all-in-one solution for modern parents who demand safety, convenience, and longevity.

## Description

Enjoy safe travels from birth to big kid with the Britax One4Life all-in-one car seat. This car seat features 4 configurations, including rear facing infant car seat, rear facing toddler car seat, forward facing 5 point harness car seat, and forward facing high back booster seat. Start with the rear facing car seat for infants and toddlers, then graduate to the forward facing car seat and booster car seat for preschoolers and big kids. ClickTight technology makes it easy to install your new baby car seat with confidence. Simply open the seat, follow the path to thread the seat belt, buckle it, and click the seat closed. The One4Life all in one car seat is outfitted with a high-strength steel frame, a SafeCell crumple zone, and a patented V-shaped tether. The protective seat shell and foam-lined headrest help absorb impact energy and are designed to help keep your child's head, neck, and body safe. Adjust the 15-position headrest and no-rethread harness at the same time, so you can find a secure fit in seconds. Quickly adjust between 9 recline positions and use the easy-read level indicators to find the correct angle. The Britax One4Life comes with an easy-to-remove, machine-washable cover, and the knit construction is naturally flame-retardant.

Review: Favorite seat! Read for fit tips - My car seat hater enjoys the car much more in this than his infant seat. My 3 year old has one too and we love how comfortable they are, the less strict accident policy (had to replace a Graco extend 2 fit twice in 6 months bc of their replace in any and all accidents policy), that you can machine wash the cover with light detergent and how easy they are to install. Very high quality car seat that's very easy to adjust! CARSEATS WILL NOT PROTECT YOUR CHILD IF USED INCORRECTLY: -Top of chest clip should be level with armpits -Straps should come from below the shoulders rear facing and above the shoulders for forward facing -Slack should be removed from the hips, then tighten just enough so you're unable to pinch the straps at the shoulder vertically -DO NOT add any inserts, strap covers or head positioners that didn't come with your seat, they are not crash tested for your seat and will void the warranty in the case of an accident -Nothing should be attached to the seat or its straps (like binky clips, toys etc) -Wash per your manual -Rear face until absolute minimum of 2, it's their bone development that matters most -If you go see someone to help you install your seat make sure they are CPST (Child Passenger Safety Technician) -READ YOUR MANUAL) The group Car seat Safety on Facebook is extremely helpful
Review: Safest and easiest to install - By far the best car seat we have purchased. My husband is a police officer and a car seat technician he was thrilled when it took 3 minutes to install and is extremely sturdy. There is plenty of comfort for our 2 year old and we are excited to have him grow with it.

## Features

- 10 YEARS OF USE: The Britax One4Life all-in-one car seat delivers comfort and security from 5 to 120 pounds and up to 63 inches tall
- ONE CAR SEAT FOR LIFE: This car seat features 4 configurations, including rear facing infant car seat, rear facing toddler car seat, forward facing 5 point harness car seat, and forward facing high back booster seat
- INSTALL WITH CONFIDENCE: ClickTight(R) technology makes installation easy – simply open the seat, thread and buckle the seatbelt, and click the seat closed
- SAFETY YOU CAN TRUST: Equipped with a steel frame, SafeCell(TM) crumple zone, patented V-shaped tether, and two layers of energy management
- A SECURE FIT IN SECONDS: The 15-position headrest and harness move together using one hand, so you can quickly find the proper fit as your baby grows (no rethreading)
- REMOVABLE INSERT AND PILLOW: Helps keep your baby safe and comfortable under 20 lbs, and the tag-free headrest and pillow provide additional comfort and support without irritation
- 9-RECLINE POSITIONS: Quickly adjust between 9-recline positions and use the easy-read level indicators to find the correct angle for your vehicle
- PREMIUM PADDING AND COMFORT: The built-in cooling channels and ventilated mesh improve air flow to keep your child comfortable during every trip
- DISHWASHER-SAFE CUP HOLDERS: The 2 removable cup holders can be used for your little one's drink or snack and easily twist out for cleaning between rides
- MACHINE-WASHABLE COVER: The easy-to-remove car seat cover is safe to machine wash and dry; fabric and foam construction is naturally flame retardant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C74P3NV6 |
| Age Range Description | Newborn to Youth |
| Best Sellers Rank | #4,514 in Baby ( See Top 100 in Baby ) #19 in Convertible Child Safety Car Seats |
| Brand | Britax |
| Color | Glacier Graphite |
| Customer Reviews | 4.7 4.7 out of 5 stars (193) |
| Forward Facing Maximum Weight | 120 Pounds |
| Forward Facing Minimum Weight | 22 Pounds |
| Harness Type | 5-Point |
| Installation Type | Seat Belt |
| Item Dimensions D x W x H | 20.5"D x 19.5"W x 25"H |
| Item Weight | 30 Pounds |
| Manufacturer | Britax USA |
| Material Type | Polypropylene |
| Maximum Height Recommended | 63 Inches |
| Maximum Weight Recommendation | 120 Pounds |
| Minimum Weight Recommendation | 5 Pounds |
| Number of Height Positions | 15 |
| Orientation | Forward Facing |
| Rear Facing Maximum Weight | 50 Pounds |
| Rear Facing Minimum Weight | 5 Pounds |
| UPC | 652182743291 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Britax
- **Color:** Glacier Graphite
- **Installation Type:** Seat Belt
- **Material:** Polypropylene
- **Orientation:** Forward Facing

## Images

![Britax One4Life Convertible Infant Car Seat, 10 Years of Use from 5 to 120 Pounds, Converts from Rear-Facing to Forward-Facing Booster Seat, Machine-Washable Fabric, Glacier Graphite - Image 1](https://m.media-amazon.com/images/I/81sGu1sXK5L.jpg)
![Britax One4Life Convertible Infant Car Seat, 10 Years of Use from 5 to 120 Pounds, Converts from Rear-Facing to Forward-Facing Booster Seat, Machine-Washable Fabric, Glacier Graphite - Image 2](https://m.media-amazon.com/images/I/81+5ImqaiDL.jpg)
![Britax One4Life Convertible Infant Car Seat, 10 Years of Use from 5 to 120 Pounds, Converts from Rear-Facing to Forward-Facing Booster Seat, Machine-Washable Fabric, Glacier Graphite - Image 3](https://m.media-amazon.com/images/I/81e+5BVGmxL.jpg)
![Britax One4Life Convertible Infant Car Seat, 10 Years of Use from 5 to 120 Pounds, Converts from Rear-Facing to Forward-Facing Booster Seat, Machine-Washable Fabric, Glacier Graphite - Image 4](https://m.media-amazon.com/images/I/81TdXxL+E2L.jpg)
![Britax One4Life Convertible Infant Car Seat, 10 Years of Use from 5 to 120 Pounds, Converts from Rear-Facing to Forward-Facing Booster Seat, Machine-Washable Fabric, Glacier Graphite - Image 5](https://m.media-amazon.com/images/I/81J9E0Bi+iL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Questions & Answers

**Q: Hola, esta silla se conecta con isofix, con cinturón o con ambas?**
A: Ambas opciones

**Q: Is this approved for air travel?**
A: Thank you for asking! Yes this seat is FAA approved.

**Q: Is this compatible with the baby jogger city select 2 with the adapter?**
A: This seat is meant to stay in the car. You wouldn’t take it out to click in anything, let alone a stroller. It’s extremely heavy

**Q: Will this work in the middle seat of a car?**
A: Yes!!! My car is actually a Honda coupe (2 door) and It’s a pretty tight space. I love this car seat bc it fits perfectly even with the limited space. She’s comfortable in it, and it still leaves plenty of room. I do have it pocas  in the middle.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Favorite seat! Read for fit tips
*by R***3 on July 16, 2025*

My car seat hater enjoys the car much more in this than his infant seat. My 3 year old has one too and we love how comfortable they are, the less strict accident policy (had to replace a Graco extend 2 fit twice in 6 months bc of their replace in any and all accidents policy), that you can machine wash the cover with light detergent and how easy they are to install. Very high quality car seat that's very easy to adjust! CARSEATS WILL NOT PROTECT YOUR CHILD IF USED INCORRECTLY: -Top of chest clip should be level with armpits -Straps should come from below the shoulders rear facing and above the shoulders for forward facing -Slack should be removed from the hips, then tighten just enough so you're unable to pinch the straps at the shoulder vertically -DO NOT add any inserts, strap covers or head positioners that didn't come with your seat, they are not crash tested for your seat and will void the warranty in the case of an accident -Nothing should be attached to the seat or its straps (like binky clips, toys etc) -Wash per your manual -Rear face until absolute minimum of 2, it's their bone development that matters most -If you go see someone to help you install your seat make sure they are CPST (Child Passenger Safety Technician) -READ YOUR MANUAL) The group Car seat Safety on Facebook is extremely helpful

### ⭐⭐⭐⭐⭐ Safest and easiest to install
*by H***A on March 10, 2025*

By far the best car seat we have purchased. My husband is a police officer and a car seat technician he was thrilled when it took 3 minutes to install and is extremely sturdy. There is plenty of comfort for our 2 year old and we are excited to have him grow with it.

### ⭐⭐⭐⭐⭐ Would purchase again
*by O***P on February 8, 2026*

Good quality and held up nicely

## Frequently Bought Together

- Britax One4Life Convertible Infant Car Seat, 10 Years of Use from 5 to 120 Pounds, Converts from Rear-Facing to Forward-Facing Booster Seat, Machine-Washable Fabric, Glacier Graphite
- Britax Anti-Rebound Bar Accessory - Compatible with Britax One4Life Car Seats , Black
- Britax Car Seat Waterproof Liner - Moisture Wicking Fabric + No Slip Grip + Machine Washable + Crash Tested

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.za/products/533885550-britax-one4life-convertible-infant-car-seat-10-years-of-use](https://www.desertcart.co.za/products/533885550-britax-one4life-convertible-infant-car-seat-10-years-of-use)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-16*