{"product_id":"e-18-t439","title":"Praher Square Ring [TM-12-E\/TM-22-E] (E-18-T439)","description":"\u003cp\u003ePraher Square Ring [TM-12-E\/TM-22-E] (E-18-T439) is a replacement square sealing ring from Praher Plastics for compatible pool and spa valve assemblies. A properly fitted square ring helps maintain a dependable seal between mating components, which can reduce leaks and support more reliable operation after service or reassembly.\u003c\/p\u003e\u003cp\u003eWhen working on pool and spa plumbing, valve, or electrical systems, matching the correct manufacturer part number is important. Use part number E-18-T439 to compare against the existing component, equipment diagram, or service documentation before installation. This helps confirm fit, reduce ordering errors, and keep the repair process moving efficiently.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine replacement-style component for compatible Praher Plastics applications\u003c\/li\u003e\n\u003cli\u003eSupports helping restore a proper seal and reduce leaks around compatible assemblies\u003c\/li\u003e\n\u003cli\u003eUseful for repair, maintenance, or rebuild work on compatible systems\u003c\/li\u003e\n\u003cli\u003eHelps avoid replacing larger assemblies when only the service part is needed\u003c\/li\u003e\n\u003cli\u003eConfirm part number E-18-T439 and equipment compatibility before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis part is a strong choice for targeted maintenance where the goal is to restore dependable operation, improve serviceability, and keep pool or spa equipment working as intended.\u003c\/p\u003e","brand":"Praher Plastics","offers":[{"title":"Default Title","offer_id":48496338469019,"sku":"E-18-T439","price":12.68,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/27-253-1156_XL.jpg?v=1777952869","url":"https:\/\/www.bathandspaparts.com\/en-ca\/products\/e-18-t439","provider":"Bath and Spa Parts Online","version":"1.0","type":"link"}