Skip to Main Content
Sam's Club
Sam's Club
Customer reviews for Lasko B20548 20" Pro Power Industrial-Grade Box Fan for
Lasko B20548 20" Pro Power Industrial-Grade Box Fan
4.2 out of 5 stars
stars367 ratings242 reviews
  1. 5 stars66% (244)
  2. 4 stars12% (45)
  3. 3 stars8% (31)
  4. 2 stars4% (13)
  5. 1 star9% (34)

Member photos

  • +12 images
Sort by |
Showing 1-10 of 242 reviews
May 21, 2026
Jeanne
5 out of 5 stars review

Verified Purchase

Lasko Industrial Grade box fan is terrific

This industrial grade box fan is great! It has a metal case, although it still has plastic blades. It is like the one we bought 20 years ago. Highly recommend it.

Review from walmart.com
Helpful?2NYY18UIAV5D13738073729
May 5, 2026
Merridith
5 out of 5 stars review

Verified Purchase

Great fan

I bought this fan to replace my old Lasko round floor fan that i had for years. This fan is so strong and powerful that even on the lowest setting it turns my room into a wind tunnel. It is a little loud but i still highly recommend it!

Review from walmart.com
Helpful?2NYY18UIAV5D13738073729
Oct 16, 2025
Melissa
5 out of 5 stars review

Verified Purchase

Solid airflow, lightweight build

I gave this fan a serious workout over the summer, running it for long stretches without issue. It’s lightweight, which makes it easy to move around, but that also means it can tip over if bumped. I mostly used it in my windows, so stability wasn’t a problem, it stays upright as long as it’s left alone. For the price and power, it’s a solid pick if you need reliable airflow

Review from walmart.com
Helpful?2NYY18UIAV5D13738073729
May 21, 2026
Laurel
5 out of 5 stars review

Verified Purchase

Fan

I like how it definitely gives more air compared to other fans and I would definitely highly recommend it I definitely love my fan

Review from walmart.com
Helpful?2NYY18UIAV5D13738073729
Apr 11, 2026
Victoria
5 out of 5 stars review

Verified Purchase

Great buy

Kick out great, I thought the whole thing was metal only the outside the blades are plastic. But it still worth the price.

Review from walmart.com
Helpful?2NYY18UIAV5D13738073729
Apr 27, 2026
Kathleen
5 out of 5 stars review

Verified Purchase

Absolutely love this fan. Has great airflow. I have several oscillating fans, I really like this one. Might have to get another

Review from walmart.com
Helpful?2NYY18UIAV5D13738073729
Oct 13, 2025
mamacitaaa
5 out of 5 stars review

Verified Purchase

This is my second purchase of this model fan. The first one lasted 3 years and ran non-stop for about 9 months of each year. It really blasts the air!

Review from walmart.com
Helpful?2NYY18UIAV5D13738073729
Apr 3, 2026
Ellie
4 out of 5 stars review

Verified Purchase

This box fan is exactly what you'd expect. I went middle of the road on cost. not too cheap and not too expensive. I like the metal body around the edges, feels more sturdy. The red makes it feel more exciting than the black plastic ones. It sits in my dinning room, adds a pop of color. I have only had it for a couple weeks now. I can't attest to it's longevity at this point. One negative. it came bent, the frame was bent a bit. where the support legs had difficulty going in. Had to mess with it a while to get things to work.

Review from walmart.com
Helpful?2NYY18UIAV5D13738073729
Oct 23, 2025
SHARON
4 out of 5 stars review

Verified Purchase

Quiet Box Fan!

This Fan is a beautiful color and so much quieter than my other Box Fan! Everything works perfect! It's just that it arrived bent but I was able to fix it okay with a new screw. My Long Haired German Shepherd can't fall asleep without a fan blowing on her at night, so this one works perfect. It's so much better than my old noisy Fan that I was using before. It stands real steady because it's made of metal material instead of cheap plastic.

Review from walmart.com
Helpful?2NYY18UIAV5D13738073729
Jul 17, 2023
RP21
1 out of 5 stars review

Verified Purchase

No way this should be called Industrial-Grade

Right off the bat, the weld at the bottom of the fan were not grinded and scraped my palm, ended up taking a TT shot. All screw holes were pre- drilled in the frame and the one who had assembled it managed to miss every single hole and drilled an extra hole everywhere all over the frame. The slots for feet were obstructed by this and the feet were pretty much unusable. Very cheap attempt to profiteer off a below par product from Lasko, labeling it as industrial grade. The bottom frame has an extra set of holes(by design ) , if you are using this to build a box air filter. Every part was mis aligned on this. Store brand 20 inch plastic fans are in better shape than this. Never would touch a Lasko product again.

Helpful?2NYY18UIAV5D13738073729