Description
OEM Jandy R0621900 Winterizing Cap is a precision-designed solution for protecting your Jandy TruClear Chlorine Generating System during the winter season. By securely sealing the salt cell, this cap prevents freeze-related damage and safeguards internal components from water exposure. Constructed from durable, corrosion-resistant materials, it ensures a snug fit and easy installation. Ideal for pool owners preparing for winter, this cap helps maintain your systems reliability and extends its service life through the off-season.
Highlights
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Engineered for Winter Shutdown: Tailored for Jandy Pro Series TruClear systems to isolate the salt cell during seasonal closure
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Prevents Cold-Weather Failures: Effectively blocks water from entering the cell, protecting it from freezing damage
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Built to Last Through Harsh Winters: Constructed with high-strength, corrosion-resistant materials for maximum durability
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Quick and Easy Winterization: Tool-free design allows for fast installation and removal, streamlining seasonal maintenance
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Critical for System Longevity: Adds an extra layer of defense to preserve chlorinator components and reduce repair costs
Compatibility
Compatible with the following Jandy Salt Systems
- Jandy Truclear Salt System- TRUCLEAR11K
- Jandy Truclear Salt System- TRUCLEAR11KU
Note: This cap may be compatible with your system please check owners manual to ensure compatibility.









