{"id":8780,"date":"2026-02-17T12:03:09","date_gmt":"2026-02-17T12:03:09","guid":{"rendered":"https:\/\/www.poolparthub.com\/?post_type=product&#038;p=8780"},"modified":"2026-03-24T10:11:00","modified_gmt":"2026-03-24T10:11:00","slug":"astralpool-1-4-valve-plug-4404121107","status":"publish","type":"product","link":"https:\/\/www.poolparthub.com\/nl\/product\/astralpool-1-4-valve-plug-4404121107\/","title":{"rendered":"Astralpool 1\/4&#8221; valve plug &#8211; 4404121107"},"content":{"rendered":"<h2>Astralpool 1\/4&#8221; valve plug 4404121107<\/h2>\n<p>The Astralpool 1\/4&#8221; valve plug 4404121107 is a small original replacement plug designed to close 1\/4 inch threaded ports on compatible<br \/>\nAstralpool pool equipment. It is typically used on valve bodies, drain or bleed points and accessory connections, ensuring a secure,<br \/>\nwatertight seal in the filtration circuit.<\/p>\n<h3>Main features of the Astralpool valve plug 4404121107<\/h3>\n<ul>\n<li>Original Astralpool 1\/4&#8221; threaded plug for compatible valves and fittings.<\/li>\n<li>Designed to seal small auxiliary ports, drains or test points.<\/li>\n<li>Manufactured from materials suitable for treated pool water.<\/li>\n<li>Compact design for easy access in tight technical spaces.<\/li>\n<\/ul>\n<h3>Function in the filtration and valve assembly<\/h3>\n<p>The Astralpool 1\/4&#8221; valve plug 4404121107 closes a threaded opening in the body of a valve or fitting. When correctly installed with its<br \/>\nsealing surface, it prevents water from escaping and stops air from entering the system. This helps maintain stable pressure, clean<br \/>\noperation and a dry technical room.<\/p>\n<ul>\n<li>Seals unused 1\/4&#8221; threaded connections on valves or manifolds.<\/li>\n<li>Helps avoid small leaks and drips at auxiliary ports.<\/li>\n<li>Prevents air ingress that can disturb pump priming and filtration.<\/li>\n<\/ul>\n<h3>Compatibility and typical applications<\/h3>\n<p>This plug is intended for Astralpool products that list reference 4404121107 in their exploded view or spare parts list. It is commonly<br \/>\nfound on multiport valves, filter accessories or distribution manifolds where a 1\/4&#8221; port is provided for optional devices or drainage.<\/p>\n<ul>\n<li>Suitable for Astralpool components that specify plug 4404121107.<\/li>\n<li>Ideal as a replacement when the original plug is lost, damaged or worn.<\/li>\n<li>Useful spare for service technicians working on multiple Astralpool installations.<\/li>\n<\/ul>\n<p>Before ordering, always check the documentation or parts diagram of your valve or filter to confirm that this is the correct plug<br \/>\nreference and thread size.<\/p>\n<h3>When to replace the 1\/4&#8221; valve plug<\/h3>\n<p>Although small, the valve plug is an important sealing element. Over time, mechanical stress, overtightening or accidental knocks can<br \/>\ndamage the head or threads, reducing the quality of the seal and making removal difficult.<\/p>\n<ul>\n<li>Visible cracks, deformation or rounding of the plug head.<\/li>\n<li>Damaged or worn threads that no longer tighten correctly.<\/li>\n<li>Persistent drips from a 1\/4&#8221; port even after cleaning and retightening.<\/li>\n<li>Missing plug on an unused auxiliary port that should be closed.<\/li>\n<\/ul>\n<h3>Installation and good practice<\/h3>\n<p>Installing the Astralpool 1\/4&#8221; valve plug 4404121107 is quick and simple, but correct handling ensures a reliable, long lasting seal.<\/p>\n<ul>\n<li>Switch off the pump and depressurise the system before working on any valve or filter.<\/li>\n<li>Clean the 1\/4&#8221; threaded port to remove dirt, scale or old sealing residues.<\/li>\n<li>Screw the plug in by hand to engage the threads correctly without cross threading.<\/li>\n<li>Tighten gently with an appropriate tool if needed, avoiding excessive torque that could damage the plastic or seat.<\/li>\n<li>After restarting filtration, check the plug area for any sign of seepage or air intake.<\/li>\n<\/ul>\n<p>With proper installation and regular visual checks, the Astralpool 1\/4&#8221; valve plug 4404121107 keeps auxiliary ports securely sealed and<br \/>\ncontributes to a clean, leak free filtration system.<\/p>","protected":false},"excerpt":{"rendered":"<p>Astralpool 1\/4&#8221; valve plug 4404121107 The Astralpool 1\/4&#8221; valve plug 4404121107 is a small original replacement plug designed to close 1\/4 inch threaded ports on compatible Astralpool pool equipment. It is typically used on valve bodies, drain or bleed points and accessory connections, ensuring a secure, watertight seal in the filtration circuit. Main features of<a href=\"https:\/\/www.poolparthub.com\/nl\/product\/astralpool-1-4-valve-plug-4404121107\/\">Continue reading <span class=\"sr-only\">&#8220;Astralpool 1\/4&#8221; valve plug &#8211; 4404121107&#8243;<\/span><\/a><\/p>","protected":false},"featured_media":8782,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"bwfblock_default_font":"","inline_featured_image":false},"product_brand":[920],"product_cat":[1721],"product_tag":[],"class_list":["post-8780","product","type-product","status-publish","has-post-thumbnail","product_brand-astralpool","product_cat-spare-parts","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 Astralpool 1\/4\u2019\u2019 plug matched to compatible valves "},{"text_details_type":"yes","text_details_product":"Simple way to stop small leaks on auxiliary ports "},{"text_details_type":"yes","text_details_product":"Easy to install and replace during routine maintenance "},{"text_details_type":"yes","text_details_product":"Low cost spare that helps keep the plant room dry and tidy"},{"text_details_type":"no","text_details_product":"Only suitable for equipment that specifies reference 4404121107 "},{"text_details_type":"no","text_details_product":"Overtightening can damage threads or the sealing seat if not handled carefully"}],"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>Astralpool 1\/4&#039;&#039; valve plug - 4404121107 | PoolPartHub<\/title>\n<meta name=\"description\" content=\"Astralpool 1\/4\u2019\u2019 valve plug 4404121107 replacement for sealing small threaded ports on compatible valves and fittings, preventing leaks and air ingress in pool systems.\" \/>\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\/astralpool-1-4-valve-plug-4404121107\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Astralpool 1\/4&#039;&#039; valve plug - 4404121107\" \/>\n<meta property=\"og:description\" content=\"Astralpool 1\/4\u2019\u2019 valve plug 4404121107 replacement for sealing small threaded ports on compatible valves and fittings, preventing leaks and air ingress in pool systems.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.poolparthub.com\/nl\/product\/astralpool-1-4-valve-plug-4404121107\/\" \/>\n<meta property=\"og:site_name\" content=\"PoolPartHub\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-24T10:11:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.poolparthub.com\/wp-content\/uploads\/2026\/02\/4404121107.png\" \/>\n\t<meta property=\"og:image:width\" content=\"568\" \/>\n\t<meta property=\"og:image:height\" content=\"568\" \/>\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\\\/astralpool-1-4-valve-plug-4404121107\\\/\",\"url\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/astralpool-1-4-valve-plug-4404121107\\\/\",\"name\":\"Astralpool 1\\\/4'' valve plug - 4404121107 | PoolPartHub\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/astralpool-1-4-valve-plug-4404121107\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/astralpool-1-4-valve-plug-4404121107\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.poolparthub.com\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/4404121107.png\",\"datePublished\":\"2026-02-17T12:03:09+00:00\",\"dateModified\":\"2026-03-24T10:11:00+00:00\",\"description\":\"Astralpool 1\\\/4\u2019\u2019 valve plug 4404121107 replacement for sealing small threaded ports on compatible valves and fittings, preventing leaks and air ingress in pool systems.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/astralpool-1-4-valve-plug-4404121107\\\/#breadcrumb\"},\"inLanguage\":\"nl-NL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/astralpool-1-4-valve-plug-4404121107\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"nl-NL\",\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/astralpool-1-4-valve-plug-4404121107\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.poolparthub.com\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/4404121107.png\",\"contentUrl\":\"https:\\\/\\\/www.poolparthub.com\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/4404121107.png\",\"width\":568,\"height\":568,\"caption\":\"Replacement valve plug for pool filtration and control systems.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/astralpool-1-4-valve-plug-4404121107\\\/#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\":\"Astralpool 1\\\/4&#8221; 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