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| Series | EFB Series |
| Fan Type | Tubeaxial |
| Features | Locked Rotor Protection |
| Size / Dimension | Square - 40mm L x 40mm H |
| Width | 10.00mm |
| Bearing Type | Ball |
| Voltage - Rated | 5 VDC |
| Static Pressure | 0.057 in H2O (14.2 Pa) |
| Air Flow | 3.7 CFM (0.104m³/min) |
| Noise | 20.5dB(A) |
| Power (Watts) | 350 mW |
| Speed (RPM) | 4000 RPM |
| Termination | 2 Wire Leads |
| Operating Temperature | 14 ~ 158°F (-10 ~ 70°C) |
| Approval Agency | CE, CSA, UL, VDE |
| Weight | 0.032 lb (14.51 g) |
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A: According to our return policy, if the return is due to product quality issues or our mistake, we will cover the return shipping fee. If it's for other reasons, the return shipping fee may be borne by you. Please refer to our return policy for specific details.
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A: On the checkout page, you can select the option for an invoice and fill in the relevant invoice information. We will provide you with the corresponding invoice according to your request.
Reviews
- C
Chuck Bare
Feb 17, 2026
Delta Fan EFB0405LAThe prices were good, and the website was simple to use.HelpfulUnhelpful - S
Shirley Plotnik
Mar 30, 2025
Delta Fan EFB0405LAThat's incredible news.HelpfulUnhelpful - L
Laleh Dashti
Jan 31, 2025
Delta Fan EFB0405LASimple experience, looking forward to future purchases!HelpfulUnhelpful - A
Allan Olsen
May 14, 2024
Delta Fan EFB0405LAEasy to find. easy to navigateHelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Delta Fan EFB0405LAAll was ok! No problems whatsoever.HelpfulUnhelpful
Delta Fan EFB0405LA
✔ 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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