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Booster Unit Capacitor Cap for Cooling Fan [KO Propo] 45566

Marsoni M251S
Sale price$32.00
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Get it in 3 business days with 1 day shipping. Friday, May 29
Booster Unit Capacitor Cap for Cooling Fan [KO Propo] 45566KO Propo has release this new Cooling Fan Booster. This product is a boost circuit unit that connects between the receiver and the cooling fan, boosting the voltage to approximately 8V (input voltage range: 2. 5V and above) to increase the fan speed and air pressure, thereby improving the cooling efficiency of the motor and ESC. It can be easily installed by connecting the connector. Excluding cable the booster measures 28 x 11. 5 x 9mm.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.2 ★★★★★
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Verified Purchase
BizzyB
Phoenix, US
★★★★★ 5
Fits my Eufy vacuum well
Size: 19 Pcs for eufy L60/ L50 Series
Bought these replacements for my Eufy vacuum. They fit and work great! No issues.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
J
Verified Purchase
Jennifer Martin
Carnegie, US
★★★★★ 5
Great value and quality parts
Size: 23 Pcs for eufy C20 Omni
The parts are great and working perfectly! Very happy with this purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2025
T
Verified Purchase
Tennille Garcia
Lowell, US
★★★★★ 5
Excellent Product
Size: 23 Pcs for eufy C20 Omni
Awesome replacement kit at a good price without sparing quality.
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Reviewed in the United States on February 28, 2026
D
Verified Purchase
Deb
Dallas, US
★★★★★ 4
Nice accessories for robot
Size: 19 Pcs for eufy L60/ L50 Series
Nice product and value
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Reviewed in the United States on February 24, 2025
S
Verified Purchase
SympathyIVTheDevil
Lake Worth, US
★★★★★ 5
Perfect Replacement Set to Keep Your C20 Omni Running Smoothly
Size: 23 Pcs for eufy C20 Omni
This BUXEBUX 23‑piece accessory kit fits the Eufy C20 Omni perfectly and has everything needed to refresh the vacuum without hunting for individual parts. The brushes, filters, and rollers all feel well‑made, install easily, and noticeably improve cleaning performance. Great value for keeping the robot vacuum in top shape.
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Reviewed in the United States on June 1, 2026

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