The Waterway 519-7420B Lock Tab is a replacement securing component designed for Clearwater II Cartridge Filters with extended arm configurations. This lock tab supports the Safety Lock Ring system, helping secure the filter lid assembly during operation. Manufactured from durable glass-filled polymer, it ensures proper tank closure and safe, reliable filtration performance. Sold 2 per case.

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Key Features

• Replacement lock tab designed for Clearwater II Cartridge Filters with extended arms.
• Supports the Safety Lock Ring system for secure lid retention.
• Manufactured from durable glass filled polymer for long term reliability.
• Helps maintain proper tank compression and safe operation under pressure.
• Designed for compatibility with wide body Clearwater II filtration elements.
• Direct replacement for damaged or worn lock tabs.
• Sold 2 per case for maintenance and service needs.

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Product Overview

The Waterway 519-7420B Lock Tab is engineered to maintain the integrity of the Safety Lock Ring system used in Clearwater II Cartridge Filters. These filters incorporate wide body filtration elements to maximize filtration surface area without sacrificing flow rate. The lock tab plays a critical role in securing the filter lid and maintaining safe pressure containment during operation.

Constructed from durable glass-filled polymer, Clearwater II Cartridge Filters are designed for long-term, trouble-free performance in residential pool systems. The Safety Lock Ring system ensures safe operation and simplified maintenance access. Replacing worn or damaged lock tabs restores dependable lid retention and supports continued safe filtration performance. Sold 2 per case for service convenience.