US Seals Run Capacitor RD-50-370 – 50 MFD, 370VAC | Pool & Spa Motor Replacement

The US Seals RD-50-370 Run Capacitor is a high-quality replacement capacitor designed for continuous-duty motors found in pool pumps, spa blowers, and other electric motors. Rated at 50 MFD (microfarads) and 370VAC, this capacitor delivers consistent performance, reduces motor wear, and helps ensure reliable startups.

Sealed for moisture resistance and built with durable materials, this capacitor meets or exceeds OEM standards. It’s compatible with many common pool pump motors from brands like Century (A.O. Smith), Emerson, and others.

Key Features:

• 50 MFD, 370VAC run capacitor

• Designed for pool pumps, blowers, and spa motors

• OEM-grade quality for long-lasting, reliable operation

• Moisture-sealed and corrosion-resistant casing

• Improves motor efficiency and startup power

• Easy cylindrical installation with standard terminals

Common Applications Include:

• Century/A.O. Smith pool pump motors

• Emerson spa blower motors

• General capacitor replacements requiring 50 MFD 370VAC ratings