{"product_id":"winterizing-cap-truclear","title":"Jandy TruClear Installation, Pressurizing \u0026 Winterizing Cap | R0621900","description":"\u003ch2\u003eKey Benefits + TruClear Service Fit\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM Jandy cap for TruClear chlorine generating systems.\u003c\/li\u003e\n  \u003cli\u003eTemporarily replaces the TruClear cell during winterizing or cell maintenance.\u003c\/li\u003e\n  \u003cli\u003eAllows the pool pump to circulate water while the salt cell is removed from the line.\u003c\/li\u003e\n  \u003cli\u003eAlso identified by Jandy as an installation and pressurizing cap for applicable TruClear service procedures.\u003c\/li\u003e\n  \u003cli\u003eExact Jandy replacement part number R0621900.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eQuick Product Summary\u003c\/h2\u003e\n\u003cp\u003eThe Jandy R0621900 is the installation, pressurizing, and winterizing cap used with Jandy TruClear chlorine generating systems. It installs in place of the TruClear salt cell when the cell is removed for winterizing, cleaning, maintenance, or applicable service procedures. Jandy specifically identifies R0621900 as the TruClear cap that can replace the cell during winterizing or cell maintenance so the pool pump can continue circulating water with the cell out of the line.\u003c\/p\u003e\n\n\u003ch2\u003eBest For\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eJandy TruClear salt chlorinator owners preparing the system for winter conditions.\u003c\/li\u003e\n  \u003cli\u003ePool professionals removing the TruClear cell for cleaning, inspection, or maintenance.\u003c\/li\u003e\n  \u003cli\u003eService procedures that require the TruClear cell to be temporarily removed from the plumbing line.\u003c\/li\u003e\n  \u003cli\u003eReplacing a missing or damaged R0621900 cap.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy This Matters\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eLeaving the correct cap available makes seasonal winterizing and cell service easier.\u003c\/li\u003e\n  \u003cli\u003eThe cap provides a temporary replacement for the cell position instead of leaving the TruClear housing open.\u003c\/li\u003e\n  \u003cli\u003eJandy states that the pump can circulate water with the cell removed when the winterizing cap is installed.\u003c\/li\u003e\n  \u003cli\u003eUsing the exact R0621900 part number helps avoid ordering a cap intended for a different salt system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCommon Signs You Need This \/ Use This When\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eYou are removing the TruClear cell for winter storage.\u003c\/li\u003e\n  \u003cli\u003eThe salt cell needs to be removed for cleaning, inspection, or maintenance.\u003c\/li\u003e\n  \u003cli\u003eYour original TruClear winterizing cap is missing or damaged.\u003c\/li\u003e\n  \u003cli\u003eA TruClear installation or service procedure specifically calls for Jandy part R0621900.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJandy\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eInstallation, Pressurizing \u0026amp; Winterizing Cap\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eJandy TruClear Chlorine Generating System\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eR0621900\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePrimary Use\u003c\/td\u003e\n\u003ctd\u003eTemporarily replaces the TruClear cell during winterizing, maintenance, or applicable service procedures\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUPC \/ GTIN\u003c\/td\u003e\n\u003ctd\u003e052337072397\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatibility \/ Fitment Notes\u003c\/h2\u003e\n\u003cp\u003eR0621900 is specifically identified by Jandy for the TruClear chlorine generating system. Do not assume it fits other Jandy, Zodiac, or third-party salt chlorination systems simply because the cap looks similar. Match the system name and part number before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation \/ Use Notes\u003c\/h2\u003e\n\u003cp\u003eTurn off the circulation system and follow the current Jandy TruClear manual before removing the cell or opening the plumbing system. Install R0621900 only as directed for winterizing, cell maintenance, installation, or applicable service procedures. If the cap is being used as part of a pressure-testing procedure, follow Jandy's current pressure-testing safety instructions and limits. Reinstall the TruClear cell correctly before returning the chlorination system to normal operation.\u003c\/p\u003e\n\n\u003ch2\u003eBuy with Confidence\u003c\/h2\u003e\n\u003cp\u003eBenchmark Pool Supply works with pool equipment and replacement parts every day and can help identify the correct component before purchase. For this part, verify that your system is Jandy TruClear and that the required replacement part number is R0621900.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the Jandy R0621900 used for?\u003c\/h3\u003e\n\u003cp\u003eR0621900 is the TruClear installation, pressurizing, and winterizing cap. It temporarily replaces the salt cell during winterizing, cell maintenance, and applicable service procedures.\u003c\/p\u003e\n\n\u003ch3\u003eIs R0621900 made for the Jandy TruClear salt system?\u003c\/h3\u003e\n\u003cp\u003eYes. Jandy lists R0621900 specifically as the installation, pressurizing, and winterizing cap for the TruClear chlorine generating system.\u003c\/p\u003e\n\n\u003ch3\u003eCan the pool pump run while the TruClear cell is removed?\u003c\/h3\u003e\n\u003cp\u003eJandy states that installing the R0621900 winterizing cap allows the pool pump to circulate water with the TruClear cell out of the line.\u003c\/p\u003e\n\n\u003ch3\u003eDoes this cap permanently replace the TruClear salt cell?\u003c\/h3\u003e\n\u003cp\u003eNo. It is a temporary service and winterizing cap used when the cell is removed. The TruClear cell should be reinstalled correctly before normal chlorination operation resumes.\u003c\/p\u003e\n\n\u003ch3\u003eWhat should I verify before ordering R0621900?\u003c\/h3\u003e\n\u003cp\u003eConfirm that your equipment is a Jandy TruClear chlorine generating system and that your service or replacement requirement calls for part number R0621900.\u003c\/p\u003e","brand":"Jandy","offers":[{"title":"Default Title","offer_id":67602776948810,"sku":"R0621900","price":65.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/6580\/7178\/files\/43-100-1130_1-1536x1536.jpg?v=1791227991","url":"https:\/\/benchmarkpoolsupply.com\/products\/winterizing-cap-truclear","provider":"Benchmark Pool Supply","version":"1.0","type":"link"}