{"id":8491,"date":"2026-01-26T11:36:41","date_gmt":"2026-01-26T11:36:41","guid":{"rendered":"https:\/\/www.poolparthub.com\/?post_type=product&#038;p=8491"},"modified":"2026-03-24T10:12:15","modified_gmt":"2026-03-24T10:12:15","slug":"zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000","status":"publish","type":"product","link":"https:\/\/www.poolparthub.com\/nl\/product\/zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000\/","title":{"rendered":"Zodiac replacement chlorinator O-ring sealing ring (2pcs.) &#8211; R0739000"},"content":{"rendered":"<h2>Zodiac replacement chlorinator O-ring sealing ring R0739000<\/h2>\n<p>The Zodiac replacement chlorinator O-ring sealing ring R0739000 is the original electrode sealing gasket used in Zodiac salt water chlorinators.<br \/>\nThese O-rings sit around the cell electrode and ensure a reliable, watertight seal between the electrode and the cell housing, preventing leaks and<br \/>\nprotecting the electrical connections in the chlorinator cell.<\/p>\n<h3>Main features of the Zodiac R0739000 sealing ring<\/h3>\n<ul>\n<li>Original Zodiac sealing O-ring for salt water chlorinator cells.<\/li>\n<li>Designed to seal the electrode inside the clear cell housing and prevent water leaks.<\/li>\n<li>Supplied as a pack of two O-rings for one cell assembly and a spare.<\/li>\n<li>Made from durable, chemical resistant elastomer suitable for salt water pools.<\/li>\n<li>Replaces previous Zodiac reference W150031 used on earlier cell models.<\/li>\n<\/ul>\n<h3>Compatibility and applications<\/h3>\n<p>This sealing ring is used on a wide range of Zodiac salt water chlorinators and MagnaPool systems. It is specifically designed for the electrode<br \/>\nseating area and is listed as the electrode sealing O-ring in the spare parts diagrams.<\/p>\n<ul>\n<li>Zodiac TRi salt chlorinators.<\/li>\n<li>Zodiac TRi Expert and TRi Expert LS models.<\/li>\n<li>Zodiac eXO and eXO iQ salt chlorinators.<\/li>\n<li>Zodiac eXO iQ LS low salinity models.<\/li>\n<li>Hydroxinator and Hydroxinator iQ units (including MagnaPool versions).<\/li>\n<\/ul>\n<p>If the exploded view or parts list for your chlorinator shows \u201celectrode sealing O-ring\u201d with reference R0739000, or if the old ring carries<br \/>\nthe same reference, this spare part is the correct replacement.<\/p>\n<h3>Technical details<\/h3>\n<ul>\n<li><strong>Brand:<\/strong> Zodiac.<\/li>\n<li><strong>Product type:<\/strong> Electrode sealing O-ring for chlorinator cell.<\/li>\n<li><strong>Manufacturer reference:<\/strong> R0739000.<\/li>\n<li><strong>Former reference:<\/strong> W150031 (replaced by R0739000).<\/li>\n<li><strong>EAN:<\/strong> 9317545036267.<\/li>\n<li><strong>Pack contents:<\/strong> 2 sealing O-rings.<\/li>\n<li><strong>Application area:<\/strong> Seal between electrode and cell housing in Zodiac salt chlorinators.<\/li>\n<li><strong>Typical medium:<\/strong> Salt water from residential pool systems.<\/li>\n<\/ul>\n<h3>When to replace the O-ring sealing ring<\/h3>\n<p>Over time, O-rings are exposed to temperature changes, chemical products and mechanical pressure from the cell unions. This can lead to flattening,<br \/>\nhardening or cracks that compromise the watertight seal.<\/p>\n<ul>\n<li>Visible cracks, cuts or deformation on the existing O-ring.<\/li>\n<li>Persistent drips or leaks around the electrode end of the cell housing.<\/li>\n<li>Signs of salt or scale deposits forming at the joint between the cell and electrode connection.<\/li>\n<li>O-ring has become hard or flattened and no longer provides elastic sealing force.<\/li>\n<\/ul>\n<p>Replacing the worn O-ring with a new Zodiac R0739000 sealing ring restores the original watertightness of the cell and helps protect both the<br \/>\nelectrode and the electronic parts of the chlorinator.<\/p>\n<h3>Installation guidelines<\/h3>\n<p>Fitting the new O-ring is straightforward and can usually be done during routine maintenance or when the electrode is replaced.<\/p>\n<ul>\n<li>Switch off the filtration pump and isolate the chlorinator from the power supply.<\/li>\n<li>Close the relevant valves and relieve pressure in the line before opening the cell housing.<\/li>\n<li>Remove the clear cell from the pipework if necessary and gently slide out the electrode assembly.<\/li>\n<li>Take off the old O-ring from the electrode or housing, noting its exact position and seating groove.<\/li>\n<li>Clean the sealing surfaces and remove any scale, dirt or old lubricant residues.<\/li>\n<li>Fit the new Zodiac R0739000 O-ring in the same groove, ensuring it sits evenly without twisting.<\/li>\n<li>Reinsert the electrode, reassemble the cell and tighten the unions by hand to compress the seal correctly.<\/li>\n<li>Restart the filtration system and inspect the cell area closely to confirm that there are no leaks.<\/li>\n<\/ul>\n<h3>Care and good practice<\/h3>\n<p>Correct handling of the O-ring and cell assembly extends the life of the new seal and your chlorinator cell.<\/p>\n<ul>\n<li>Avoid using aggressive tools or sharp objects near the O-ring when opening the cell.<\/li>\n<li>Do not overtighten unions; excessive mechanical stress can damage the seal and the housing.<\/li>\n<li>If a lubricant is used, choose a silicone based product compatible with pool O-rings and apply only a thin film.<\/li>\n<li>Inspect the O-ring at the start of each season and replace it preventively if it shows signs of ageing.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Zodiac replacement chlorinator O-ring sealing ring R0739000 The Zodiac replacement chlorinator O-ring sealing ring R0739000 is the original electrode sealing gasket used in Zodiac salt water chlorinators. These O-rings sit around the cell electrode and ensure a reliable, watertight seal between the electrode and the cell housing, preventing leaks and protecting the electrical connections in<a href=\"https:\/\/www.poolparthub.com\/nl\/product\/zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000\/\">Continue reading <span class=\"sr-only\">&#8220;Zodiac replacement chlorinator O-ring sealing ring (2pcs.) &#8211; R0739000&#8221;<\/span><\/a><\/p>","protected":false},"featured_media":8495,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"bwfblock_default_font":"","inline_featured_image":false},"product_brand":[37],"product_cat":[53],"product_tag":[],"class_list":["post-8491","product","type-product","status-publish","has-post-thumbnail","product_brand-zodiac","product_cat-o-rings","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":{"pph_product_template":"spare_part","pph_extra_parts_check":"","pph_spare_parts":null,"pph_extra_spare_parts":null,"extra_product_tabs":null,"main_product_link":null,"restock_info":"","exploded_view_link":"","details_product":[{"text_details_type":"yes","text_details_product":"Original Zodiac sealing ring with correct dimensions and material for compatible cells."},{"text_details_type":"yes","text_details_product":"Pack of two O-rings allows one complete replacement and one spare for future use."},{"text_details_type":"yes","text_details_product":"Improves protection of the electrode and terminals by restoring a watertight seal."},{"text_details_type":"yes","text_details_product":"Compatible with several Zodiac chlorinator families, simplifying spare part management."},{"text_details_type":"no","text_details_product":"As a rubber component it is subject to ageing and will need periodic replacement."},{"text_details_type":"no","text_details_product":"Correct sealing depends on careful installation and clean, undamaged seating surfaces."}],"details_product_exploded":null,"pph_card_badge_use_custom":false,"pph_card_badge_text":"","pph_card_badge_background_color":"#ADC2F7","pph_card_badge_border_color":"#ADC2F7","pph_card_badge_text_color":"#2B46AB"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.4 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Zodiac replacement chlorinator O-ring sealing ring (2pcs.) - R0739000 | PoolPartHub<\/title>\n<meta name=\"description\" content=\"Original Zodiac R0739000 electrode O-ring sealing ring, pack of two, for Tri, eXO, Hydroxinator and MagnaPool chlorinators. Restores a secure, watertight cell seal.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.poolparthub.com\/nl\/product\/zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Zodiac replacement chlorinator O-ring sealing ring (2pcs.) - R0739000\" \/>\n<meta property=\"og:description\" content=\"Original Zodiac R0739000 electrode O-ring sealing ring, pack of two, for Tri, eXO, Hydroxinator and MagnaPool chlorinators. Restores a secure, watertight cell seal.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.poolparthub.com\/nl\/product\/zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000\/\" \/>\n<meta property=\"og:site_name\" content=\"PoolPartHub\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-24T10:12:15+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.poolparthub.com\/wp-content\/uploads\/2026\/01\/TRi-Cell-oring.png\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Geschatte leestijd\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000\\\/\",\"url\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000\\\/\",\"name\":\"Zodiac replacement chlorinator O-ring sealing ring (2pcs.) - R0739000 | PoolPartHub\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.poolparthub.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/TRi-Cell-oring.png\",\"datePublished\":\"2026-01-26T11:36:41+00:00\",\"dateModified\":\"2026-03-24T10:12:15+00:00\",\"description\":\"Original Zodiac R0739000 electrode O-ring sealing ring, pack of two, for Tri, eXO, Hydroxinator and MagnaPool chlorinators. Restores a secure, watertight cell seal.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000\\\/#breadcrumb\"},\"inLanguage\":\"nl-NL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"nl-NL\",\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.poolparthub.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/TRi-Cell-oring.png\",\"contentUrl\":\"https:\\\/\\\/www.poolparthub.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/TRi-Cell-oring.png\",\"width\":500,\"height\":500,\"caption\":\"Zodiac replacement chlorinator O-ring sealing ring (2pcs.) - R0739000\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.poolparthub.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/www.poolparthub.com\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Zodiac replacement chlorinator O-ring sealing ring (2pcs.) &#8211; R0739000\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/#website\",\"url\":\"https:\\\/\\\/www.poolparthub.com\\\/\",\"name\":\"PoolPartHub\",\"description\":\"Your Spare Part Companion\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.poolparthub.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"nl-NL\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/#organization\",\"name\":\"PoolPartHub\",\"url\":\"https:\\\/\\\/www.poolparthub.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"nl-NL\",\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.poolparthub.com\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/Logo-1.png\",\"contentUrl\":\"https:\\\/\\\/www.poolparthub.com\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/Logo-1.png\",\"width\":303,\"height\":30,\"caption\":\"PoolPartHub\"},\"image\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Zodiac replacement chlorinator O-ring sealing ring (2pcs.) - R0739000 | PoolPartHub","description":"Original Zodiac R0739000 electrode O-ring sealing ring, pack of two, for Tri, eXO, Hydroxinator and MagnaPool chlorinators. Restores a secure, watertight cell seal.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.poolparthub.com\/nl\/product\/zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000\/","og_locale":"nl_NL","og_type":"article","og_title":"Zodiac replacement chlorinator O-ring sealing ring (2pcs.) - R0739000","og_description":"Original Zodiac R0739000 electrode O-ring sealing ring, pack of two, for Tri, eXO, Hydroxinator and MagnaPool chlorinators. Restores a secure, watertight cell seal.","og_url":"https:\/\/www.poolparthub.com\/nl\/product\/zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000\/","og_site_name":"PoolPartHub","article_modified_time":"2026-03-24T10:12:15+00:00","og_image":[{"width":500,"height":500,"url":"https:\/\/www.poolparthub.com\/wp-content\/uploads\/2026\/01\/TRi-Cell-oring.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Geschatte leestijd":"3 minuten"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.poolparthub.com\/product\/zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000\/","url":"https:\/\/www.poolparthub.com\/product\/zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000\/","name":"Zodiac replacement chlorinator O-ring sealing ring (2pcs.) - R0739000 | PoolPartHub","isPartOf":{"@id":"https:\/\/www.poolparthub.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.poolparthub.com\/product\/zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000\/#primaryimage"},"image":{"@id":"https:\/\/www.poolparthub.com\/product\/zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000\/#primaryimage"},"thumbnailUrl":"https:\/\/www.poolparthub.com\/wp-content\/uploads\/2026\/01\/TRi-Cell-oring.png","datePublished":"2026-01-26T11:36:41+00:00","dateModified":"2026-03-24T10:12:15+00:00","description":"Original Zodiac R0739000 electrode O-ring sealing ring, pack of two, for Tri, eXO, Hydroxinator and MagnaPool chlorinators. Restores a secure, watertight cell seal.","breadcrumb":{"@id":"https:\/\/www.poolparthub.com\/product\/zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000\/#breadcrumb"},"inLanguage":"nl-NL","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.poolparthub.com\/product\/zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000\/"]}]},{"@type":"ImageObject","inLanguage":"nl-NL","@id":"https:\/\/www.poolparthub.com\/product\/zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000\/#primaryimage","url":"https:\/\/www.poolparthub.com\/wp-content\/uploads\/2026\/01\/TRi-Cell-oring.png","contentUrl":"https:\/\/www.poolparthub.com\/wp-content\/uploads\/2026\/01\/TRi-Cell-oring.png","width":500,"height":500,"caption":"Zodiac replacement chlorinator O-ring sealing ring (2pcs.) - R0739000"},{"@type":"BreadcrumbList","@id":"https:\/\/www.poolparthub.com\/product\/zodiac-replacement-chlorinator-o-ring-sealing-ring-2pcs-r0739000\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.poolparthub.com\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/www.poolparthub.com\/shop\/"},{"@type":"ListItem","position":3,"name":"Zodiac replacement chlorinator O-ring sealing ring (2pcs.) &#8211; R0739000"}]},{"@type":"WebSite","@id":"https:\/\/www.poolparthub.com\/#website","url":"https:\/\/www.poolparthub.com\/","name":"PoolPartHub","description":"Your Spare Part Companion","publisher":{"@id":"https:\/\/www.poolparthub.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.poolparthub.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"nl-NL"},{"@type":"Organization","@id":"https:\/\/www.poolparthub.com\/#organization","name":"PoolPartHub","url":"https:\/\/www.poolparthub.com\/","logo":{"@type":"ImageObject","inLanguage":"nl-NL","@id":"https:\/\/www.poolparthub.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.poolparthub.com\/wp-content\/uploads\/2026\/02\/Logo-1.png","contentUrl":"https:\/\/www.poolparthub.com\/wp-content\/uploads\/2026\/02\/Logo-1.png","width":303,"height":30,"caption":"PoolPartHub"},"image":{"@id":"https:\/\/www.poolparthub.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.poolparthub.com\/nl\/wp-json\/wp\/v2\/product\/8491","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.poolparthub.com\/nl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.poolparthub.com\/nl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.poolparthub.com\/nl\/wp-json\/wp\/v2\/comments?post=8491"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.poolparthub.com\/nl\/wp-json\/wp\/v2\/media\/8495"}],"wp:attachment":[{"href":"https:\/\/www.poolparthub.com\/nl\/wp-json\/wp\/v2\/media?parent=8491"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.poolparthub.com\/nl\/wp-json\/wp\/v2\/product_brand?post=8491"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.poolparthub.com\/nl\/wp-json\/wp\/v2\/product_cat?post=8491"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.poolparthub.com\/nl\/wp-json\/wp\/v2\/product_tag?post=8491"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}