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[2025 Updated] BlueStars 50/7.5 uF 50+7.5 MFD ±5% 370 or 440 Volt AC CBB65 CBB65B Dual Run Round Capacitor - Air Conditioner Capacitor for AC Unit Fan Motor Start, Heat Pump, Condenser Straight Cool
BlueStars

[2025 Updated] BlueStars 50/7.5 uF 50+7.5 MFD ±5% 370 or 440 Volt AC CBB65 CBB65B Dual Run Round Capacitor - Air Conditioner Capacitor for AC Unit Fan Motor Start, Heat Pump, Condenser Straight Cool

$13.49 ★★★★½4.6(2,291 reviews)

*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.

Bottom line: The [2025 Updated] BlueStars 50/7.5 uF 50+7.5 MFD ±5% 370 or 440 Volt AC CBB65 CBB65B Dual Run Round Capacitor - Air Conditioner Capacitor for AC Unit Fan Motor Start, Heat Pump, Condenser Straight Cool is a category leader on buyer feedback in the tools & maintenance category, priced around $13.49, rated 4.6★ across 2,291 verified Amazon reviews. A confident buy for most shoppers in this category.

SpecPicks Verdict

SpecPicks classifies [2025 Updated] BlueStars 50/7.5 uF 50+7.5 MFD ±5% 370 or 440 Volt AC… as a category leader on buyer feedback in the tools & maintenance category, based on 2,291 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. BlueStars's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for tools & maintenance of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

  • ✓ Highly rated — 4.6★ average across customer reviews
  • ✓ Large, well-vetted feedback pool (2,291 reviews)
  • ✓ WHAT YOU GET: 50+7.5 uf MFD ±5% 370 or 440 Volt AC CBB65B Dual Run Round Capacitor
  • ✓ Backed by BlueStars's warranty and support channels
  • ✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

  • WHAT YOU GET: 50+7.5 uf MFD ±5% 370 or 440 Volt AC CBB65B Dual Run Round Capacitor
  • SPECIFICATIONS: - Dimensions: Diameter 2.36" (6cm) x Height 4.73" (12cm) - Operating Temperature Range: -13℉ to +158℉/ -25°C to +70°C - Safety rated: 10,000 AFC
  • PREMIUM QUALITY: Compliant with the TOUGHEST US and Australian Standards for AC motor run capacitors, including UL & CUL, CEL and TÜV SÜD
  • EASY TO REPLACE: Three terminals on the top are labeled "Herm"/"H" for the compressor motor, "Fan"/"F" for the fan, and "C" for the common line.
  • 100% LIFETIME PROTECTION: Enjoy reliable performance with our lifetime protection, ensuring that your product will always be covered for any defects or issues that may arise.

Full Specifications

BrandBlueStars
Model50+7.5 uF/MFD
ShapeRound
Material50+7.5 MFD 370-440VAC
Item ShapeRound
Unit Count1.0 Count
Capacitance50 Microfarad
Part Number50+7.5 uf MFD 370 or 440 Volt
WHAT YOU GET50+7.5 uf MFD ±5% 370 or 440 Volt AC CBB65B Dual Run Round Capacitor
Material Type50+7.5 MFD 370-440VAC
Mounting TypePanel Mount
SPECIFICATIONS- Dimensions: Diameter 2.36" (6cm) x Height 4.73" (12cm) - Operating Temperature Range: -13℉ to +158℉/ -25°C to +70°C - Safety rated: 10,000 AFC
EASY TO REPLACEThree terminals on the top are labeled "Herm"/"H" for the compressor motor, "Fan"/"F" for the fan, and "C" for the common line.
Maximum Voltage440 Volts

Ready to buy?

[2025 Updated] BlueStars 50/7.5 uF 50+7.5 MFD ±5% 370 or 440 Volt AC CBB65 CBB65B Dual Run Round Capacitor - Air Conditioner Capacitor for AC Unit Fan Motor Start, Heat Pump, Condenser Straight Cool is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.

Related Tools & Maintenance

[2025 Updated] BlueStars 50/7.5 uF 50+7.5 MFD ±5% 370 or 440 Volt AC CBB65 CBB65B Dual Run Round Capacitor - Air Conditioner Capacitor for AC Unit Fan Motor Start, Heat Pump, Condenser Straight Cool
$13.49
4.6★ (2,291)
View on Amazon →