✔ In Stock (Can ship in 5-7 days)

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12 Months Warranty for New Products
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| Series | EFB Series |
| Fan Type | Tubeaxial |
| Features | Locked Rotor Protection |
| Size / Dimension | Square - 40mm L x 40mm H |
| Width | 20.00mm |
| Bearing Type | Ball |
| Voltage - Rated | 5 VDC |
| Static Pressure | 0.136 in H2O (33.9 Pa) |
| Air Flow | 5.5 CFM (0.154m³/min) |
| Noise | 22.0dB(A) |
| Power (Watts) | 500 mW |
| Speed (RPM) | 5000 RPM |
| Termination | 2 Wire Leads |
| Operating Temperature | 14 ~ 158°F (-10 ~ 70°C) |
| Approval Agency | CE, CSA, UL, VDE |
| Weight | 0.073 lb (33.11 g) |
Ask questions
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- Q: Can I get a refund if the price of a product drops shortly after my purchase?
A: Unfortunately, we cannot offer a refund if the price of your purchase decreases. However, within a certain period of time, we can provide you with a certain amount of discount coupons as compensation, ensuring your satisfaction. Our prices may vary due to promotions and market conditions, among other factors. We recommend making your purchase based on the current price at the time of purchase.
- Q: How can I search for products on the website?
A: You can use the search bar located at the top of the website to enter keywords and find the desired products. Alternatively, you can browse through different categories and filter options to narrow down your search.
- Q: How can I check the status of my refund?
A: To check the status of your refund, you can contact our customer service team and provide them with the necessary details, such as your order number and refund request. They will assist you in tracking the progress of your refund.
Reviews
- O
Oscar Pinzon
Feb 28, 2026
Delta Fan EFB0405LDFirst-time customer here, and I find your site easy to use! Looking forward to seeing how the fulfillment goes. I’d like to keep ordering this product.HelpfulUnhelpful - U
Uma
Feb 19, 2026
Delta Fan EFB0405LDHad what we needed but 1 to 3 days before they can ship is too slowHelpfulUnhelpful - J
Jesus Medrano
Jul 28, 2024
Delta Fan EFB0405LDI found the right piece I was after.HelpfulUnhelpful - C
Carolina HVAC
Dec 22, 2023
Delta Fan EFB0405LDExcited to get a reply from the delivery company; tracking suggests it was supposed to arrive on the 7th, but still no news.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Delta Fan EFB0405LDAll was ok! No problems whatsoever.HelpfulUnhelpful
Delta Fan EFB0405LD
✔ 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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