{"id":6738,"date":"2025-12-05T15:04:13","date_gmt":"2025-12-05T15:04:13","guid":{"rendered":"https:\/\/www.poolparthub.com\/?post_type=product&#038;p=6738"},"modified":"2026-04-23T09:44:56","modified_gmt":"2026-04-23T09:44:56","slug":"blue-lagoon-3-way-coupling-black-2pcs-e800940","status":"publish","type":"product","link":"https:\/\/www.poolparthub.com\/nl\/product\/blue-lagoon-3-way-coupling-black-2pcs-e800940\/","title":{"rendered":"Blue Lagoon &#8211; 3-way coupling black (2pcs.) &#8211; E800940"},"content":{"rendered":"<h2>E800940 \u2013 Set (2 pcs) 3-way coupling, black<\/h2>\n<p>Mount your Blue Lagoon reactor cleanly and leak-tight with this original pair of 3-way couplings in black. Designed for inline installation, these unions secure the housing to your return line and make seasonal servicing fast and tidy.<\/p>\n<h3>Compatibility<\/h3>\n<p>Fits Blue Lagoon systems that specify the black 3-way coupling set, including the ProfiHeater range (1\/2\/3 kW) and selected Blue Lagoon UV-C reactors. Check your manual or parts list for code E800940.<\/p>\n<h3>Recommended accompanying parts<\/h3>\n<ul>\n<li>O-rings for 3-way connections: <a href=\"https:\/\/www.poolparthub.com\/nl\/product\/blue-lagoon-o-rings-3-way-connection-2pcs-e800941\/\"><strong>E800941<\/strong><\/a><\/li>\n<li>Mounting bracket 75 mm: <a href=\"https:\/\/www.poolparthub.com\/nl\/product\/blue-lagoon-mounting-bracket-75-mm-pp-blue-b290006\/\"><strong>B290006<\/strong><\/a> (model-dependent)<\/li>\n<li>End-cap nut \/ seals: see your unit\u2019s spare-parts list<\/li>\n<\/ul>\n<h3>Installation &amp; tips<\/h3>\n<ul>\n<li>Dry-fit first to confirm orientation and clearance.<\/li>\n<li>Use fresh O-rings (light silicone grease) and tighten both nuts evenly.<\/li>\n<li>After curing any glued pipework, pressurise and leak-test before use.<\/li>\n<\/ul>\n<h3>Specifications<\/h3>\n<ul>\n<li>Reference: <strong>E800940<\/strong><\/li>\n<li>Set: <strong>2 couplings<\/strong> (inlet and outlet)<\/li>\n<li>Colour: <strong>Black<\/strong><\/li>\n<li>Function: 3-way inline unions for Blue Lagoon housings<\/li>\n<li>Material: Pool-grade ABS\/PVC (union design)<\/li>\n<\/ul>\n<h3>Good to know<\/h3>\n<p>Select the correct coupling set for your plumbing standard. Some models use blue 63\u00a0mm unions or UK\/US 60\u00bd\u00a0mm versions\u2014match the code in your device documentation.<\/p>","protected":false},"excerpt":{"rendered":"<p>E800940 \u2013 Set (2 pcs) 3-way coupling, black Mount your Blue Lagoon reactor cleanly and leak-tight with this original pair of 3-way couplings in black. Designed for inline installation, these unions secure the housing to your return line and make seasonal servicing fast and tidy. Compatibility Fits Blue Lagoon systems that specify the black 3-way<a href=\"https:\/\/www.poolparthub.com\/nl\/product\/blue-lagoon-3-way-coupling-black-2pcs-e800940\/\">Continue reading <span class=\"sr-only\">&#8220;Blue Lagoon &#8211; 3-way coupling black (2pcs.) &#8211; E800940&#8221;<\/span><\/a><\/p>","protected":false},"featured_media":11984,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"bwfblock_default_font":"","inline_featured_image":false},"product_brand":[49],"product_cat":[15],"product_tag":[],"class_list":["post-6738","product","type-product","status-publish","has-post-thumbnail","product_brand-blue-lagoon","product_cat-uncategorized","first","instock","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":null,"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>Blue Lagoon - 3-way coupling black (2pcs.) - E800940 | PoolPartHub<\/title>\n<meta name=\"description\" content=\"Blue Lagoon E800940 black 3-way coupling set (2 pcs) for inline mounting of compatible heaters\/UV-C units. 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