PENTAIR | LOCK WASHER | U43-21SS

PENTAIR | LOCK WASHER | U43-21SS

Keep your pool and spa equipment running smoothly with the Pentair U43-21SS lock washer. A vital component for various pumps, this small but mighty part ensures a secure fit to prevent loosening from vibration. 

Ideal for models like Dyna-Pro and Max-E-Pro, the external tooth design grips effectively, offering reliable performance. Enhance your setup's efficiency with this essential Pentair lock washer, expertly crafted to maintain the integrity of your pool or spa system. Simple, secure, and indispensable—discover how this lock washer can easily extend your equipment's life.

Features and Benefits:

• Ensures a tight seal in pool and spa pumps to prevent component loosening.
• Compatible with a wide range of Pentair pump models, enhancing its utility.
• External tooth design provides superior grip and stability under pressure.
• Crafted from durable materials for long-lasting reliability.
• It helps maintain the efficiency of water flow in your pool or spa.
• Essential for the proper functioning of high-vibration equipment.
• Economically priced to offer value without compromising quality.

Product Specifications

Recommended Use/Applications

• Use in spa pumps to prevent leaks and loosening.
• Perfect for Dyna-Pro and Max-E-Pro series installations.
• Enhances seal integrity in Dyna-Glas and Dyna-Max pumps.
• Supports stable operation in Max-E-Glas and Dura-Glas units.
• Use to ensure tight assembly in pool filter systems.
• Necessary for reliable water circulation in spa systems.
• It helps to prolong the life of pool cleaning equipment.
• Ensures efficient operation of heating and filtration pumps.

Frequently Asked Questions

What size pump does the U43-21SS lock washer fit?

The lock washer is designed for size 8” fittings, making it perfect for a broad range of Pentair pumps, including Dyna-Pro and Max-E-Pro models. This versatility ensures it's an excellent fit for many pool and spa systems.

How does the external tooth design benefit my pool pump?

The external tooth configuration of this lock washer grips securely, preventing hardware loosening due to vibration. This is crucial for maintaining optimal performance and avoiding leaks in your pool or spa's pump system.

Can I use this lock washer for both pool and spa applications?

This lock washer is suitable for both pool and spa pumps. Its robust design ensures reliable performance in various settings, making it a versatile choice for water system maintenance.

What are the compatibility features of this Pentair lock washer?

It fits seamlessly with multiple Pentair pump series, such as IntelliPro VS 3050 and Max-E-Glas/Dura-Glas. This broad compatibility helps streamline maintenance tasks and reduces the need for multiple parts.

How often should I replace the lock washer in my pump?

Check this part during regular maintenance for optimal performance and replace it if you notice signs of wear or damage. Regular replacement can prevent more significant equipment failures and ensure consistent pump operation.