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| Series | BFB Series |
| Fan Type | Blower |
| Size / Dimension | 40 mm SQUARE or 42 x 45 x 19 mm |
| Bearing Type | Ball |
| Voltage - Rated | 5 VDC |
| Air Flow | 1.9 CFM (0.053m³/min) |
| Noise | 28.0dB(A) |
| Power (Watts) | 350 mW |
| Speed (RPM) | 5500 RPM |
| Termination | 2 Wire Leads |
| Operating Temperature | 14 ~ 158°F (-10 ~ 70°C) |
| Approval Agency | CE, CSA, UL, VDE |
| Weight | 0.027 lb (12.25 g) |
Ask questions
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- Q: Can I save items for later?
A: Yes, you can save the items you wish to purchase later in the shopping cart. This way, when you are ready to proceed with the order, you can easily find them.
- Q: Do you support global shipping?
A: Yes, we support worldwide shipping. No matter where you are located, we will make every effort to deliver the products to your doorstep.
- Q: How to apply for an extended warranty on a product?
A: Applying for an extended warranty is simple. During the purchasing process, you can choose to extend the warranty period for eligible products. Just select the desired warranty period, and it will be added to your purchase.
Reviews
- S
Sally Ryan
Jan 13, 2026
Delta Fan BFB0405LAHighly satisfied.HelpfulUnhelpful - C
Cynthia Johnson
Jan 25, 2025
Delta Fan BFB0405LAThis should finally fix my AC issue.HelpfulUnhelpful - W
William Geltz
Mar 27, 2024
Delta Fan BFB0405LAThat's the way to solve itHelpfulUnhelpful - A
ALBERT MCGEHEE
Mar 15, 2024
Delta Fan BFB0405LAAs a repair shop, the most important thing is to have ready stock. When there is no local stock, this will be the best choice.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Delta Fan BFB0405LAAll was ok! No problems whatsoever.HelpfulUnhelpful
Delta Fan BFB0405LA
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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