{"product_id":"pentair-r172321-chlorinator-body-assembly-320-new-style","title":"Pentair R172321 Chlorinator Body Assembly 320 - New Style","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003e The Pentair R172321 Chlorinator Body Assembly 320 New Style is used to replace the main housing on compatible Pentair 320 chlorinators. It restores structural integrity and proper chemical containment. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003e Cracked or deteriorated chlorinator bodies can lead to leaks and inconsistent chlorine delivery. Replacing the body Assembly helps maintain safe chemical handling and proper flow. Maintaining a sealed chlorinator is critical for balanced water chemistry. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePentair manufacturer part number: R172321\u003c\/li\u003e\n\u003cli\u003eChlorinator body Assembly\u003c\/li\u003e\n\u003cli\u003eFor Pentair 320 chlorinator\u003c\/li\u003e\n\u003cli\u003eNew style design\u003c\/li\u003e\n\u003cli\u003eReplacement housing component\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003e Shut off circulation and relieve system pressure before servicing. Inspect O-rings and fittings during installation. Confirm by manufacturer part number before ordering. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout the Pentair Brand\u003c\/strong\u003e\u003cbr\u003e Pentair manufactures chemical feeders and chlorination systems used in residential and commercial pools. Their replacement assemblies are built for direct compatibility with existing equipment. Service technicians commonly specify Pentair parts during feeder repairs. Pentair products are widely supported throughout the industry. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003e This Assembly is commonly replaced when chlorinator housings crack or leak. It is often serviced during routine chlorinator rebuilds or after freeze damage. \u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52078586429714,"sku":"R172321","price":51.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/PENR172321_0.jpg?v=1772562311","url":"https:\/\/www.aquaterrabackyard.com\/products\/pentair-r172321-chlorinator-body-assembly-320-new-style","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}