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 system's reliability and extends its service life through the off-season.

• Engineered for Winter Shutdown: Tailored for Jandy Pro Series TruClear systems to isolate the salt cell during seasonal closure

• Prevents Cold-Weather Failures: Effectively blocks water from entering the cell, protecting it from freezing damage

• Built to Last Through Harsh Winters: Constructed with high-strength, corrosion-resistant materials for maximum durability

• Quick and Easy Winterization: Tool-free design allows for fast installation and removal, streamlining seasonal maintenance

• Critical for System Longevity: Adds an extra layer of defense to preserve chlorinator components and reduce repair costs

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.

In-Stock R0621900 Winter Cap For Jandy TruClear Salt Systems

R0621900 fits TRUCLEAR11K and TRUCLEAR11KU chlorine generators

walk-in part used during winterizing to cap off Jandy TruClear cells

prevents water damage by sealing salt cell during cold season

in-stock cap used by walk-in techs for seasonal shutdown service

part of in-store winter kits for protecting TruClear systems

Jandy R0621900 Cap For In-Store Winterization of Salt Systems

used to isolate the salt cell from water during cold weather months

walk-in customers use this part for TruClear system winter prep

durable cap prevents freeze-related leaks and internal corrosion

installs quickly Ð part of winterizing service in-store techs offer

fits all Pro Series TRUCLEAR11K chlorine generating units

Buy R0621900 In Store Ð TruClear Winterizing Cap

pick up today for prepping your salt system before winter hits

protects salt cell integrity when water circulation is shut down

walk-in winter accessory for cold-climate salt system maintenance

designed to reduce service calls caused by freeze damage

used with TruClear units to extend equipment life during off-season