Britax Boulevard ClickTight vs Clek Fllo

Both are convertible car seats — here are their published manufacturer specs side by side.

This compares published manufacturer specs — not safety or fit advice. The seat's manual, your vehicle's manual, NHTSA's tools and a certified CPST are the fit-and-safety authority; always check them before installing.

Spec	Britax Boulevard ClickTight	Clek Fllo
Stage	Convertible	Convertible
Narrow (3-across)	–	✓
Extended rear-facing	–	✓
FAA-approved	✓	✓
Lightweight / travel	–	–

How they differ

the Clek Fllo is listed narrow (roughly ≤17″) for fitting three across a back seat; the Britax Boulevard ClickTight isn't listed narrow
the Clek Fllo lists extended rear-facing (a higher rear-facing weight limit, ~40-50 lb); the Britax Boulevard ClickTight doesn't

Published limits

Mode	Britax Boulevard ClickTight	Clek Fllo
Rear-facing	5–40 lb	14–50 lb · 25–43 in
Forward-facing harness	22–65 lb	26.5–65 lb · 30–49 in
Useful life	10 yrs from manufacture	9 yrs from manufacture

Britax Boulevard ClickTight: Rear-facing: 5–40 lb and 49″ or less. Forward-facing: 22–65 lb and 49″ or less (printed limits, same height cap both modes).

Clek Fllo: Rear-facing → forward-facing convertible, no booster mode. Forward-facing recommended at 2+ years (1 year minimum). Same platform/limits as Clek Foonf — cross-checked, both print identical numbers in their current (July 2025) revisions.

Printed verbatim in the manufacturer's manual (Britax Advocate/Boulevard ClickTight User Guide (Canada, P03810600_A) · Clek Fllo US Owner's Manual (Jul 2025, rev FL25USF1)); “—” = not published for that mode, “not yet sourced” = we haven't read that manual yet, not that the seat has no limit. How we source these →

Recall record

Britax — 22 on NHTSA's record · Clek — 4 on NHTSA's record.

That is the record of the brand — not a verdict on these models. A recall names specific models and manufacture-date ranges, and a seat missing from the record is not "recall-free": check nhtsa.gov/recalls with the model and date of manufacture on your seat's label. Source: NHTSA, retrieved 2026-09-05.

Where to buy

Check the Britax Boulevard ClickTight price on Amazon →

Check the Clek Fllo price on Amazon →

🚗 Need it before the due date or a trip? Amazon Prime's free 30-day trial includes free fast delivery and free returns — useful when a seat may not fit your car. Start the free 30-day trial →

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FAQ

What's the difference between the Britax Boulevard ClickTight and the Clek Fllo?
The Britax Boulevard ClickTight is FAA-approved for aircraft; the Clek Fllo is narrow for 3-across, extended rear-facing, FAA-approved for aircraft. Both are convertible car seats.

Which fits three across, the Britax Boulevard ClickTight or the Clek Fllo?
The Clek Fllo is listed narrow (~≤17″) for 3-across; the Britax Boulevard ClickTight isn't. Three-across fit still depends on your exact vehicle — confirm before buying.

Which is right for my car and child, the Britax Boulevard ClickTight or the Clek Fllo?
That depends on your specific vehicle and child — this page compares published manufacturer specs only, not fit or safety. Check the seat manual, your vehicle manual, NHTSA's car-seat finder and ideally a certified CPST before deciding.

Citing these specs? Go ahead — published manufacturer data, last verified 2026-06-11. Copy a ready-made reference:

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