---
product_id: 464912953
title: "[UL Certified] BlueStars 45 uF 45 MFD +5% 370-440VAC 50/60Hz Round Run Start Capacitor Replacement Part - Fit for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditioner"
brand: "bluestars"
price: "186 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/464912953-ul-certified-bluestars-45-uf-45-mfd-5-370-440vac
store_origin: RO
region: Romania
---

# 45 uF capacitance for powerful motor start 370-440VAC voltage rating for versatile AC compatibility 10,000 AFC anti-explosion safety switch [UL Certified] BlueStars 45 uF 45 MFD +5% 370-440VAC 50/60Hz Round Run Start Capacitor Replacement Part - Fit for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditioner

**Brand:** bluestars
**Price:** 186 Lei
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your AC with confidence—safety and performance in one capacitor!

## Quick Answers

- **What is this?** [UL Certified] BlueStars 45 uF 45 MFD +5% 370-440VAC 50/60Hz Round Run Start Capacitor Replacement Part - Fit for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditioner by bluestars
- **How much does it cost?** 186 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/464912953-ul-certified-bluestars-45-uf-45-mfd-5-370-440vac)

## Best For

- bluestars enthusiasts

## Why This Product

- Trusted bluestars brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** UL, CUL, CEL & TÜV SÜD certified for premium safety and quality
- • **Compact & Efficient:** Sleek round design (50mm x 105mm) fits most AC motors and fans
- • **Wide Operating Range:** Performs reliably from -25℃ to 70℃ in diverse environments
- • **Effortless Compatibility:** Direct drop-in replacement—no rewiring or adapters needed
- • **Peace of Mind Guaranteed:** Lifetime protection covers defects and performance issues

## Overview

The BlueStars 45 uF Run Start Capacitor is a UL-certified, high-quality replacement part designed for AC motors and fans. Rated for 370-440VAC and operating efficiently between -25℃ to 70℃, it features a robust 10,000 AFC anti-explosion pressure switch for enhanced safety. Its direct-fit design ensures hassle-free installation, backed by lifetime protection for reliable, long-term performance.

## Description

Full description not available

## Features

- NOTE: Please check technical specifications of your appliances before purchasing, or you can send us your model number, we will confirm the compatibility
- MODEL NUMBER - 45 uF 45 MFD +5% 370-440VAC 50/60Hz Round Run Start Capacitor Replacement Part
- SPECIFICATIONS - Capacitance: 45 uf; Rated voltage: AC 370-440V; Tolerance: 5%; Shape: Round Run; Capacitor dimensions: 1.79in x 4.14in (50mm x 105mm); Operating temperature range: -25℃ to 70℃; Engineered For Safety 10 000 AFC Anti Explosion Pressure Switch
- PREMIUM QUALITY: Compliant with the TOUGHEST US and Australian Standards for AC motor run capacitors, including UL & CUL, CEL and TÜV SÜD
- SUPER EASY to Replace: Direct replacement, No wiring or adapter changes required. Capacitor has two terminals on the top.
- 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.

## Product Details

- **Capacitance:** 45 Microfarad
- **Brand:** BlueStars
- **Material:** 45 MFD 370-440VAC
- **Shape:** Round
- **Operating Voltage:** 440 Volts

## Images

![[UL Certified] BlueStars 45 uF 45 MFD +5% 370-440VAC 50/60Hz Round Run Start Capacitor Replacement Part - Fit for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditioner - Image 1](https://m.media-amazon.com/images/I/71OEPii5FmL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- 45 uF/MFD 370-440VAC Round Run Start Capacitor Replacement Part by Blue Stars - Exact Fit for AC Motor Run or Fan Start and Cool or Heat Pump Air Conditioner
- VEXUNGA 7.5uF 370/440VAC 50/60Hz CBB65 CBB65A Oval Run Start Capacitor 7.5 MFD 370V/440V Air Conditioner Capacitors for AC Unit Fan Motor Start or Pool Pump or Air Condenser Straight Cool
- BOJACK 1 Poles FLA 40 Amp Coil 24 VAC Air Conditioner Condenser Compressor Contactor AC Definite Purpose Contactor

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ro/products/464912953-ul-certified-bluestars-45-uf-45-mfd-5-370-440vac](https://www.desertcart.ro/products/464912953-ul-certified-bluestars-45-uf-45-mfd-5-370-440vac)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-02*