8,412 shoppers checking car comfort fixes

Send AC to the back seat in minutes.

A flexible car vent extender that routes cool or warm air from the front dash to kids, pets, and rear passengers.

Flexible car AC vent extender hose with USB powered fan and vent clamp

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USB fanActive airflow boost

Clamp fitMost flat vents

Flexible hoseRear-seat airflow

The back seat problem

Front vents work. Rear passengers still sweat.

Rear-facing seats, pets, and second-row passengers often sit outside the strongest air path. This hose gives the air a direct route.

Hot car seat after parking

Kids can stay uncomfortable long after the front row cools down.

Pets panting in the rear

Airflow from the dash may not reach crates, blankets, or the cargo area fast enough.

Uneven cabin temperature

The driver feels fine while the back seat still feels stale or too warm.

Before and after showing cool air directed to a child and pet in the back seat

Why it works

It moves the vent closer to the passenger.

Built-in mini fan

Powered fan actively helps pull front vent air through the tube instead of relying only on passive airflow.

Flexible corrugated tube

Route the hose around seats and toward the area that needs air the most.

USB Type-A powered

Plug into a vehicle USB Type-A port or a compatible adapter. Check your car's port type before ordering.

Clamp and vent gasket

The clamp and gasket help attach the hose to many common flat vents while reducing air leakage around the outlet.

Product structure showing adjustable clip, rubber gasket, fan, USB port, fabric strap and pipe outlet

Simple setup

Clip, route, plug in, ride.

Attach to a compatible front vent

Best with flat or rectangular vents. Check the fit image before ordering.

Route the hose to the rear seat

Use the flexible body and fabric strap to point airflow where it is needed.

Power the fan by USB

Connect the cable and let the fan help push conditioned air through the tube.

Car AC vent extender delivering air to back seat with built-in fan detail

Fit check

Works best on common vent shapes.

The product images show a universal clamp for many flat and rectangular air vents. Round turbine-style vents may not be suitable.

Compatibility guide for car vent types showing suitable and unsuitable vent shapes

Before buying: compare your vent shape with the Amazon listing photos, then confirm current size, price, delivery, and return details on Amazon.

Best for

Kids, pets, elders, and road trips.

Use it when the rear of the vehicle needs more direct airflow from the front climate controls.

Back seat passengers, child seat and pet receiving redirected car air

4 use casesChild seat, pet, elder, rear passenger

2 seasonsDirect cool air or warm air as needed

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Quick answers

What to know before ordering.

Does this create cold air by itself?

No. It redirects air from your existing car AC or heater. Your vehicle climate system still controls the temperature.

Will it fit every car?

No accessory fits every vent. It is shown for many common flat vents, while round turbine vents may not work well.

Can I use it for pets?

Yes, it is useful when a pet rides in the rear and needs more direct airflow. Keep the outlet placed safely away from chewing or pulling.

Where do I buy it?

Use the button below to open the Amazon product page and check the latest product details there.

Ready to cool the back seat?

Open the Amazon listing to confirm the current price, shipping speed, and vehicle fit details.

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Product price, availability, shipping, warranty, and return policies are controlled by Amazon and may change.