{"id":8544,"date":"2026-01-26T13:47:46","date_gmt":"2026-01-26T13:47:46","guid":{"rendered":"https:\/\/www.poolparthub.com\/?post_type=product&#038;p=8544"},"modified":"2026-03-24T10:12:00","modified_gmt":"2026-03-24T10:12:00","slug":"zodiac-m4-x-20-mm-module-cover-fixing-screw-pack-of-4-r0743000","status":"publish","type":"product","link":"https:\/\/www.poolparthub.com\/nl\/product\/zodiac-m4-x-20-mm-module-cover-fixing-screw-pack-of-4-r0743000\/","title":{"rendered":"Zodiac M4 x 20 mm module cover fixing screw pack of 4 &#8211; R0743000"},"content":{"rendered":"<h2>Zodiac M4 x 20 mm module cover fixing screw pack of 4 R0743000<\/h2>\n<p>The Zodiac M4 x 20 mm module cover fixing screw pack of 4 R0743000 is the original screw set used to secure the electronic module cover inside Zodiac Tri and Hydroxinator control units. With the correct M4 x 20 mm dimensions and head design, these screws ensure that the module cover is firmly fixed, protecting the internal electronics against vibration, dust and splashes.<\/p>\n<h3>Main features of the Zodiac M4 x 20 mm screw set<\/h3>\n<ul>\n<li>Original Zodiac fixing screws for the electronic module cover in compatible control units.<\/li>\n<li>M4 x 20 mm size matched exactly to the factory mounting points.<\/li>\n<li>Pack of four screws for complete replacement of the original hardware.<\/li>\n<li>Designed for use in warm, humid pool technical rooms.<\/li>\n<\/ul>\n<h3>Compatibility and typical applications<\/h3>\n<p>The R0743000 screw set is used wherever the exploded view identifies M4 x 20 mm screws as \u201ctornillo M4 x 20 mm de fijaci\u00f3n de la tapa del m\u00f3dulo\u201d. These screws hold the internal module cover in place over the electronic boards, helping to shield sensitive components.<\/p>\n<ul>\n<li>Suitable for Zodiac Tri salt chlorinators that specify R0743000 for the module cover.<\/li>\n<li>Used on Tri Expert and Tri Expert LS control units with the same internal cover design.<\/li>\n<li>Also found on Hydroxinator and Hydroxinator MagnaPool models using the Tri style housing.<\/li>\n<\/ul>\n<p>Always verify in the spare parts diagram for your model that R0743000 is listed as the module cover fixing screw before ordering.<\/p>\n<h3>When to replace the module cover screws<\/h3>\n<p>Screws can be damaged, corroded or lost during service work inside the control box. Replacing them with the original M4 x 20 mm hardware restores secure fixation of the module cover.<\/p>\n<ul>\n<li>Replace any screws that are rusty, bent or stripped and no longer tighten correctly.<\/li>\n<li>Fit new screws when the module cover has been removed during electronics replacement or inspection.<\/li>\n<li>Use this pack to restore missing screws so all mounting points are correctly used.<\/li>\n<\/ul>\n<h3>Installation guidelines<\/h3>\n<p>Installing the Zodiac M4 x 20 mm module cover fixing screw pack of 4 R0743000 is straightforward and should always be done with the control unit disconnected from the mains supply.<\/p>\n<ul>\n<li>Disconnect the chlorinator from the mains before opening the housing or handling internal parts.<\/li>\n<li>Position the module cover correctly over the electronic module, aligning all screw holes.<\/li>\n<li>Insert each M4 x 20 mm screw by hand first to engage the thread without cross threading.<\/li>\n<li>Tighten the screws evenly until the cover is firmly seated, without over tightening or deforming the plastic.<\/li>\n<li>Check that the cover is stable and that no components touch the screws or housing unintentionally.<\/li>\n<\/ul>\n<p>With the original R0743000 screw set installed, the module cover remains securely fixed, helping to protect the internal electronics and maintain a neat, professional finish inside the Zodiac control unit.<\/p>","protected":false},"excerpt":{"rendered":"<p>Zodiac M4 x 20 mm module cover fixing screw pack of 4 R0743000 The Zodiac M4 x 20 mm module cover fixing screw pack of 4 R0743000 is the original screw set used to secure the electronic module cover inside Zodiac Tri and Hydroxinator control units. With the correct M4 x 20 mm dimensions and<a href=\"https:\/\/www.poolparthub.com\/nl\/product\/zodiac-m4-x-20-mm-module-cover-fixing-screw-pack-of-4-r0743000\/\">Continue reading <span class=\"sr-only\">&#8220;Zodiac M4 x 20 mm module cover fixing screw pack of 4 &#8211; R0743000&#8221;<\/span><\/a><\/p>","protected":false},"featured_media":8546,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"bwfblock_default_font":"","inline_featured_image":false},"product_brand":[37],"product_cat":[15],"product_tag":[],"class_list":["post-8544","product","type-product","status-publish","has-post-thumbnail","product_brand-zodiac","product_cat-uncategorized","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 M4 x 20 mm screws for perfect fit. "},{"text_details_type":"yes","text_details_product":"Pack of four for complete module cover fixation. "},{"text_details_type":"yes","text_details_product":"Simple installation with standard tools. "},{"text_details_type":"yes","text_details_product":"Helps protect internal electronics from movement and dust."},{"text_details_type":"no","text_details_product":"Only suitable for units that specify reference R0743000. "},{"text_details_type":"no","text_details_product":"Metal screws can corrode over time in very humid rooms."}],"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 M4 x 20 mm module cover fixing screw pack of 4 - R0743000 | PoolPartHub<\/title>\n<meta name=\"description\" content=\"Original Zodiac M4 x 20 mm module cover fixing screw pack of 4 R0743000 for Tri, Tri Expert and Hydroxinator control units. Restores secure module cover fixation.\" \/>\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-m4-x-20-mm-module-cover-fixing-screw-pack-of-4-r0743000\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Zodiac M4 x 20 mm module cover fixing screw pack of 4 - R0743000\" \/>\n<meta property=\"og:description\" content=\"Original Zodiac M4 x 20 mm module cover fixing screw pack of 4 R0743000 for Tri, Tri Expert and Hydroxinator control units. Restores secure module cover fixation.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.poolparthub.com\/nl\/product\/zodiac-m4-x-20-mm-module-cover-fixing-screw-pack-of-4-r0743000\/\" \/>\n<meta property=\"og:site_name\" content=\"PoolPartHub\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-24T10:12:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.poolparthub.com\/wp-content\/uploads\/2026\/01\/R0743000.png\" \/>\n\t<meta property=\"og:image:width\" content=\"834\" \/>\n\t<meta property=\"og:image:height\" content=\"834\" \/>\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-m4-x-20-mm-module-cover-fixing-screw-pack-of-4-r0743000\\\/\",\"url\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/zodiac-m4-x-20-mm-module-cover-fixing-screw-pack-of-4-r0743000\\\/\",\"name\":\"Zodiac M4 x 20 mm module cover fixing screw pack of 4 - R0743000 | PoolPartHub\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/zodiac-m4-x-20-mm-module-cover-fixing-screw-pack-of-4-r0743000\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/zodiac-m4-x-20-mm-module-cover-fixing-screw-pack-of-4-r0743000\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.poolparthub.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/R0743000.png\",\"datePublished\":\"2026-01-26T13:47:46+00:00\",\"dateModified\":\"2026-03-24T10:12:00+00:00\",\"description\":\"Original Zodiac M4 x 20 mm module cover fixing screw pack of 4 R0743000 for Tri, Tri Expert and Hydroxinator control units. 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