Which fan is better for a large room?

The Aspen. Its roughly 2800 CFM moves about half again as much air as the Lasko's 1820 CFM, so it fills a bigger space faster.

Which one is quieter?

The Lasko at low and medium speeds. The Aspen is louder at its top setting because it pushes much more air.

The Lasko's steel body is the more durable build. The Aspen's plastic housing is lighter but less rugged. Both are simple motors, and the Lasko carries a one-year limited warranty.

Is the Aspen worth stepping up to?

Yes if you want a remote, window use, or strong airflow for a whole room. If you just need gentle air in a bedroom, the Lasko covers it with a sturdier body.

Can I put either fan in a window?

The Aspen is designed for secure window installation. The Lasko is listed as free-standing only, so keep it on the floor.

Do both have three speeds?

Yes. Both offer three speeds, but the Aspen's top speed is much stronger and it can be changed by remote.

THE ASPEN 20" Box Fan with Remote AB-20US vs Lasko B20201 20-Inch Box Fan

The Aspen AB-20US moves far more air and adds a remote, so it suits a large room, a window, or anyone who wants to change speeds from bed or across the room. The Lasko B20201 is the simpler, sturdier pick: a steel body, a safety fuse plug, and a long track record from a fan brand owners trust. Both are 20-inch three-speed box fans, but they are built for different jobs.

Choose the Aspen AB-20US if you need maximum airflow, a remote, or a fan you can safely set in a window.
Choose the Lasko B20201 if you want a durable steel-bodied fan with a safety fuse and simple controls.

Prices

THE ASPEN 20" Box Fan with Remote AB-20US: $19.96 at Walmart (checked today)
Lasko B20201 20-Inch Box Fan: $24.95 at eBay (last seen Nov 8)
Difference: the THE ASPEN 20" Box Fan with Remote AB-20US is $4.99 cheaper than the Lasko B20201 20-Inch Box Fan at the latest prices (Nov 8 and Nov 10)

THE ASPEN 20” White Box Fan with Remote Control AB-20US

What separates them

	THE ASPEN 20" Box Fan with Remote AB-20US	Lasko B20201 20-Inch Box Fan
Maximum airflow	About 2800 CFM, the strongest in this class	About 1820 CFM, enough for a bedroom or small living room
Controls	RF remote plus on-unit controls	Manual push buttons only
Build	Plastic housing, 6.42 lb	Steel body, 7.25 lb
Safety features	Designed for secure window installation	Blue Plug fused plug for electrical safety
Cord length	75 inches	6 feet
Portability	Built-in handle and storage for cord and feet	Built-in carry handle, slip-resistant feet
Noise	Louder at top speed because it moves more air	Quieter at low and medium speeds
Owner ratings	4.5 out of 5 from about 2,500 ratings	4.2 out of 5 from about 4,100 ratings

Specs compared

Spec	THE ASPEN 20" Box Fan with Remote AB-20US	Lasko B20201 20-Inch Box Fan
color	White	White
Maximum air volume	2800 CFM	1820 CFM
Cord length	75 in	6-foot
Fan type	Box Fan	Box Fan
Speeds	3	—
Weight	6.42 lb	—
Features	Remote Controlled	—
Fan size	—	20-inch
Number of speeds	—	3
Mount type	—	Free Standing
Power type	—	Corded Electric
Voltage	—	120 V

Show all 16 specs

Spec	THE ASPEN 20" Box Fan with Remote AB-20US	Lasko B20201 20-Inch Box Fan
Number of blades	—	3
Item height	—	22"
Item diameter	—	20 in (50.8 cm)
Item weight	—	7.25 lb

THE ASPEN 20" Box Fan with Remote AB-20US vs Lasko B20201 20-Inch Box Fan

Prices

THE ASPEN 20" Box Fan with Remote AB-20US vs Lasko B20201 20-Inch Box Fan

Prices