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CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED ‘AS IS’ AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.
Price on Amazon.com as of 2026-11-01 12:10 UTC, and subject to change.
A rotating all-in-one car seat with 3 modes: rear-facing harness 4 to 50 lb, 17 to 48 in; forward-facing harness 30 to 65 lb, 35 to 49 in; high-back booster 40 to 120 lb, 44 to 57 in.
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CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED ‘AS IS’ AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.
The Revolve360 Extend is a rotating all-in-one seat: rear-facing from 4 to 50 lb and 17 to 48 inches, forward-facing from 30 to 65 lb and 35 to 49 inches from age 2, then a high-back booster to 120 lb and 57 inches from age 5. No expiry period in years is printed in the manual.
The Extend suits a family that wants one rotating seat from birth to booster, with rear-facing up to 50 lb. At 19.8 in wide it takes more room than the 16.9 in Revolve360 Slim, which stops at the harness stage. Against the Revolve360 Rotating All-in-One, the Extend's rear-facing limit is 50 lb where the All-in-One lists 40 lb, and the Extend adds a zip-on leg rest.
A research summary of Evenflo’s published specifications and manual, read . Not a hands-on test or a crash-safety rating.
This seat covers 3 stages, and a child has to meet every limit of the stage they are in. Check the date label on the shell before using a hand-me-down; every seat has an expiry.
| Mode | Child weight | Child height | Minimum age | Conditions |
|---|---|---|---|---|
| Rear-facing harness | 4 to 50 lb | 17 to 48 in | Not published | Top of head at least 1 in below top of headrest; harness at or just below shoulders. |
| Forward-facing harness | 30 to 65 lb | 35 to 49 in | 2 years | At least 2 years old; tops of ears at or below top of headrest. |
| High-back booster | 40 to 120 lb | 44 to 57 in | 5 years | At least 5 years old; tops of ears at or below top of booster headrest. |
A child must meet every limit for the mode they use. The labels on your seat and its manual are the final word.
Every install is a fit between one seat and one vehicle. Read both manuals, and use a free inspection station if anything is unclear.
At 19.8 in at its widest, measure your back seat before counting on three across. It weighs 29.6 lb, which matters if you will move it between cars or carry it through an airport.
Quick Clean Cover / Rockland Green, Quick Clean Cover / Rowe Pink, Quick Clean Cover / Revere Gray, Green & Gentle / Travertine, Green & Gentle / Agate, Green & Gentle / Flint, Green & Gentle / Quartz.
When they differ, follow the manual and the labels on your seat.
The base stays installed for rear-facing and forward-facing harness use. The manual covers lap and shoulder belt (preferred), lap belt only, and LATCH. The lower anchors are limited to a 30 lb child in either harness direction; above that, use vehicle belt installation. Always use the tether for harness installation. Rear-facing, the recline bubble must be in the white zone for 4 to 22 lb and the black zone for 22 to 50 lb. In booster mode you may keep the seat attached with LATCH while the vehicle belt restrains the child.
Booster mode is forward-facing only and needs a lap and shoulder belt; the manual says never to use it with a lap belt alone. The child must be 40 to 120 lb, 44 to 57 in, at least 5 years old, with ear tops at or below the top of the booster headrest. To convert, you loosen the harness fully, push the shoulder straps into the side wings, pull the seat pad forward to reach the buckle strap, store it in its pouch and refit the pad. Keep the booster secured when it is empty, because an unsecured booster can injure other occupants.
The headrest has 14 locked positions and moves the harness without rethreading. The zip-on cushioned leg and foot rest is removable and reversible, can be used in rear-facing, forward-facing or booster mode, and has a foot rest that folds down for children with longer legs. The seat rotates for loading, but the manual says it must be locked for proper use when the vehicle is moving.
Evenflo's care instructions for this listing say to machine wash the seat pad separately in cold water on a delicate cycle and tumble dry 10 to 15 minutes on low heat. Wipe plastic, metal and the harness with mild soap and water and let the harness air dry. Clean the crotch buckle in a cup of warm water, pressing the red button several times, with no soap, detergent or lubricant. The page marks the seat as machine washable.
Source: Evenflo Revolve360 Extend with Quick Clean Cover product page
Each campaign naming this family was read against this model’s numbers and build dates, and none covers it. Still check your seat’s model number and date of manufacture before use, especially on a used seat.
Rear-facing is 4 to 50 lb and 17 to 48 in. Forward-facing is 30 to 65 lb and 35 to 49 in from age 2. Booster is 40 to 120 lb and 44 to 57 in from age 5, and exceeding any one limit ends that mode.
Evenflo lists it at 19.8 in wide, 21 in deep and 25.9 in high assembled, with a product weight of 29.6 lb.
Evenflo Revolve360 Extend with Quick Clean Cover product page (opens in a new tab)
In harness mode, yes. The manual requires an aircraft seat at least 17.75 in (45.1 cm) wide and says it cannot be used with an inflatable belt. In booster mode it is not certified for aircraft.
Evenflo lists the Revolve360 Rotating All-in-One as rear-facing 4 to 40 lb, forward-facing 30 to 65 lb and booster 40 to 120 lb. The Extend's rear-facing range runs to 50 lb, and it comes with the zip-on leg rest.
Evenflo Revolve360 Rotating All-in-One product page (opens in a new tab)
Evenflo lists the Revolve360 Slim at 16.9 in wide with two modes, rear-facing 4 to 50 lb and forward-facing 30 to 65 lb. I would pick the Extend only if the booster stage in the same seat matters more than width.
Evenflo says it grows with the child for up to 10 years of use. The manual points to an expiration date on the label rather than a number of years, so check that label.
Evenflo Revolve360 Extend with Quick Clean Cover product page (opens in a new tab)
Answers refer to the model and manual version on this page. Check the instructions supplied with your seat.
| Model | Top child weight | Seat weight | Width | Usable life |
|---|---|---|---|---|
| Revolve360 Extend All-in-One Rotating Car Seat (this seat) | 120 lb | 29.6 lb | 19.8 in | — |
| Revolve180 LiteMax NXT Rotating Infant Car Seat | 30 lb | 8.6 lb | 17.83 in | 10 years |
| Revolve180 LiteMax NXT Rotating Infant Car Seat with SensorySoothe | 30 lb | 8.6 lb | 17.83 in | 10 years |
| Revolve360 Slim 2-in-1 Rotating Car Seat | 65 lb | 28.2 lb | 16.9 in | — |
| Revolve360 Slim 2-in-1 Rotating Car Seat with SensorSafe | 65 lb | 28.2 lb | 16.9 in | 10 years |
| Revolve360 Extend All-in-One Rotating Car Seat with SensorSafe | 120 lb | 32.4 lb | 19.8 in | 10 years |
| Revolve360 Rotating All-In-One Car Seat | 120 lb | 29.6 lb | 19.8 in | — |
Other all-in-one seats whose published weight and height limits overlap the Revolve360 Extend All-in-One Rotating Car Seat.
| Mode | Weight | Height |
|---|---|---|
| Rear-facing harness | 4–50 lb | 17–48 in |
| Forward-facing harnessfrom 2 years | 30–65 lb | 35–49 in |
| High-back boosterfrom 5 years | 40–120 lb | 44–57 in |
$399.99Price on evenflo.com as of 2026-10-07 05:46 UTC, subject to change
| Mode | Weight | Height |
|---|---|---|
| Rear-facing harness | 4–40 lb | 17–43 in |
| Forward-facing harnessfrom 2 years | 30–65 lb | 35–49 in |
| High-back boosterfrom 5 years | 40–120 lb | 44–57 in |
$349.99Price on evenflo.com as of 2026-10-07 05:46 UTC, subject to change
| Mode | Weight | Height |
|---|---|---|
| Rear-facing harness | 4–40 lb | 17–43 in |
| Forward-facing harnessfrom 2 years | 30–65 lb | 35–49 in |
| High-back boosterfrom 5 years | 40–100 lb | 44–57 in |
| Backless boosterfrom 5 years | 40–120 lb | 44–60 in |
$229.99Baldwin Gray · Amazon price as of 2026-11-01 12:10 UTC, subject to change
| Mode | Weight | Height |
|---|---|---|
| Rear-facing harness | 4–40 lb | 17–43 in |
| Forward-facing harnessfrom 2 years | 30–65 lb | 35–49 in |
| High-back boosterfrom 5 years | 40–100 lb | 44–57 in |
| Backless boosterfrom 5 years | 40–120 lb | 44–60 in |
$259.99Howell Black · Amazon price as of 2026-11-01 12:10 UTC, subject to change
