{"id":50506,"date":"2026-10-28T11:43:01","date_gmt":"2026-10-28T11:43:01","guid":{"rendered":"https:\/\/www.poolparthub.com\/product\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\/"},"modified":"2026-10-28T11:56:39","modified_gmt":"2026-10-28T11:56:39","slug":"hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420","status":"publish","type":"product","link":"https:\/\/www.poolparthub.com\/nl\/product\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\/","title":{"rendered":"HydroAir &#8211; Eyeball Jet for Concrete Spa Wall Fitting &#8211; 50-3420"},"content":{"rendered":"<h2>HydroAir &#8211; Oogbuisje-jet voor betonnen spa-wand<\/h2>\n<p>De Balboa \/ HydroAir Eyeball jet, onderdeelnummer 50-3420 (ook vermeld als 10-3420), is een vervangende hot tub jet voor betonnen spa's. Hij wordt rechtstreeks op een wandaansluiting geplaatst en geeft een vrij brede, prettige massage van de rug. Het belangrijkste kenmerk is deze directe passing op de wanddoorvoer die bij betonnen spa-constructies wordt gebruikt.<\/p>\n<h3>Compatibiliteit eyeball-jet 50-3420<\/h3>\n<p>Deze spastraal is gemaakt voor betonnen spa's. Hij wordt rechtstreeks ge\u00efnstalleerd op een <a href=\"https:\/\/www.poolparthub.com\/nl\/product\/hydroair-wall-fitting-assembly-with-air-intake-for-gunite-spas-10-4320\/\">wandaansluiting<\/a>, dus het is de juiste keuze wanneer je betonnen spa al een dergelijke aansluiting in de wand heeft.<\/p>\n<p>Balboa \/ HydroAir vermeldt de jet onder twee onderdeelnummers: 50-3420 en 10-3420. Zoek op een van beide nummers wanneer je hem vergelijkt met de jet die je wilt vervangen.<\/p>\n<h3>Massage en gebruik<\/h3>\n<p>De Eyeball jet levert een vrij brede en aangename rugmassage. Als je een jet van dit type vervangt in je betonnen spa, behoud je dezelfde soort massage.<\/p>\n<h3>Afmetingen en montage<\/h3>\n<ul>\n<li>Voorvlakdiameter: 67 mm<\/li>\n<li>Buitendiameter van de tap die in de wandaansluiting wordt gestoken: 40 mm<\/li>\n<\/ul>\n<p>Meet voor je bestelt het zichtbare front van je huidige jet en de tap die in de wandaansluiting past. Beide maten moeten overeenkomen met de cijfers hierboven.<\/p>\n<h3>Hoe kies je de juiste jet<\/h3>\n<p>Controleer het onderdeelnummer op je bestaande jet of in de documentatie van je spa en vergelijk het met 50-3420 of 10-3420. Deze vervangende jet is bedoeld voor een wandaansluiting in een betonnen spa, dus controleer welk type aansluiting je spa heeft.<\/p>\n<p>Als je een betonnen spa plant of nakijkt, geven de standaardtekeningen voor betonnen spa's je meer achtergrondinformatie.<\/p>","protected":false},"excerpt":{"rendered":"<p>HydroAir &#8211; Eyeball Jet for Concrete Spa Wall Fitting The Balboa \/ HydroAir Eyeball jet, part number 50-3420 (also listed as 10-3420), is a replacement hot tub jet for concrete spas. It is installed directly on a wall fitting and gives a fairly broad, pleasant massage of the back. Its key feature is this direct<a href=\"https:\/\/www.poolparthub.com\/nl\/product\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\/\">Lees verder <span class=\"sr-only\">&#8220;HydroAir &#8211; Eyeball Jet for Concrete Spa Wall Fitting &#8211; 50-3420&#8221;<\/span><\/a><\/p>","protected":false},"featured_media":50505,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"bwfblock_default_font":"","inline_featured_image":false},"product_brand":[2130],"product_cat":[2112],"product_tag":[],"class_list":["post-50506","product","type-product","status-publish","has-post-thumbnail","product_brand-hydroair","product_cat-spa-jets","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":null,"details_product":[{"text_details_type":"yes","text_details_product":"Fits directly onto a concrete spa wall fitting"},{"text_details_type":"yes","text_details_product":"Fairly broad, pleasant back massage"},{"text_details_type":"yes","text_details_product":"Compact 67 mm face diameter"},{"text_details_type":"yes","text_details_product":"Listed under two Balboa \/ HydroAir part numbers"},{"text_details_type":"no","text_details_product":"Designed for concrete spa wall fittings only"},{"text_details_type":"no","text_details_product":"The wall fitting is sold separately"}],"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 v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>HydroAir Eyeball Jet 50-3420 \u2014 50-3420<\/title>\n<meta name=\"description\" content=\"Replacement Balboa \/ HydroAir Eyeball jet for concrete spa wall fittings, 67 mm face, 40 mm spigot. 50-3420 \u2013 \u20ac14,95\" \/>\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\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\/\" \/>\n<meta property=\"og:locale\" content=\"nl_BE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HydroAir - Eyeball Jet for Concrete Spa Wall Fitting - 50-3420\" \/>\n<meta property=\"og:description\" content=\"Replacement Balboa \/ HydroAir Eyeball jet for concrete spa wall fittings, 67 mm face, 40 mm spigot. 50-3420 \u2013 \u20ac14,95\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.poolparthub.com\/nl\/product\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\/\" \/>\n<meta property=\"og:site_name\" content=\"PoolPartHub\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-28T11:56:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.poolparthub.com\/wp-content\/uploads\/2026\/10\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Geschatte leestijd\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minuut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\\\/\",\"url\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\\\/\",\"name\":\"HydroAir Eyeball Jet 50-3420 \u2014 50-3420\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.poolparthub.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420-1.jpg\",\"datePublished\":\"2026-10-28T11:43:01+00:00\",\"dateModified\":\"2026-10-28T11:56:39+00:00\",\"description\":\"Replacement Balboa \\\/ HydroAir Eyeball jet for concrete spa wall fittings, 67 mm face, 40 mm spigot. 50-3420 \u2013 \u20ac14,95\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\\\/#breadcrumb\"},\"inLanguage\":\"nl-BE\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"nl-BE\",\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.poolparthub.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420-1.jpg\",\"contentUrl\":\"https:\\\/\\\/www.poolparthub.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420-1.jpg\",\"width\":1000,\"height\":800,\"caption\":\"HydroAir Eyeball Jet for Concrete Spa Wall Fitting\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/product\\\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\\\/#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\":\"HydroAir &#8211; Eyeball Jet for Concrete Spa Wall Fitting &#8211; 50-3420\"}]},{\"@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-BE\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.poolparthub.com\\\/#organization\",\"name\":\"PoolPartHub\",\"url\":\"https:\\\/\\\/www.poolparthub.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"nl-BE\",\"@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":"HydroAir Eyeball-jet 50-3420 \u2014 50-3420","description":"Vervangende Balboa \/ HydroAir Eyeball-straal voor betonnen spa-wandfittingen, 67 mm frontvlak, 40 mm tapstuk. 50-3420 \u2013 \u20ac14,95","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\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\/","og_locale":"nl_BE","og_type":"article","og_title":"HydroAir - Eyeball Jet for Concrete Spa Wall Fitting - 50-3420","og_description":"Replacement Balboa \/ HydroAir Eyeball jet for concrete spa wall fittings, 67 mm face, 40 mm spigot. 50-3420 \u2013 \u20ac14,95","og_url":"https:\/\/www.poolparthub.com\/nl\/product\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\/","og_site_name":"PoolPartHub","article_modified_time":"2026-10-28T11:56:39+00:00","og_image":[{"width":1000,"height":800,"url":"https:\/\/www.poolparthub.com\/wp-content\/uploads\/2026\/10\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420-1.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Geschatte leestijd":"1 minuut"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.poolparthub.com\/product\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\/","url":"https:\/\/www.poolparthub.com\/product\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\/","name":"HydroAir Eyeball-jet 50-3420 \u2014 50-3420","isPartOf":{"@id":"https:\/\/www.poolparthub.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.poolparthub.com\/product\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\/#primaryimage"},"image":{"@id":"https:\/\/www.poolparthub.com\/product\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\/#primaryimage"},"thumbnailUrl":"https:\/\/www.poolparthub.com\/wp-content\/uploads\/2026\/10\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420-1.jpg","datePublished":"2026-10-28T11:43:01+00:00","dateModified":"2026-10-28T11:56:39+00:00","description":"Vervangende Balboa \/ HydroAir Eyeball-straal voor betonnen spa-wandfittingen, 67 mm frontvlak, 40 mm tapstuk. 50-3420 \u2013 \u20ac14,95","breadcrumb":{"@id":"https:\/\/www.poolparthub.com\/product\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\/#breadcrumb"},"inLanguage":"nl-BE","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.poolparthub.com\/product\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\/"]}]},{"@type":"ImageObject","inLanguage":"nl-BE","@id":"https:\/\/www.poolparthub.com\/product\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\/#primaryimage","url":"https:\/\/www.poolparthub.com\/wp-content\/uploads\/2026\/10\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420-1.jpg","contentUrl":"https:\/\/www.poolparthub.com\/wp-content\/uploads\/2026\/10\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420-1.jpg","width":1000,"height":800,"caption":"HydroAir Eyeball Jet for Concrete Spa Wall Fitting"},{"@type":"BreadcrumbList","@id":"https:\/\/www.poolparthub.com\/product\/hydroair-eyeball-jet-for-concrete-spa-wall-fitting-50-3420\/#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":"HydroAir &#8211; Eyeball Jet for Concrete Spa Wall Fitting &#8211; 50-3420"}]},{"@type":"WebSite","@id":"https:\/\/www.poolparthub.com\/#website","url":"https:\/\/www.poolparthub.com\/","name":"PoolPartHub","description":"Uw partner voor reserveonderdelen","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-BE"},{"@type":"Organization","@id":"https:\/\/www.poolparthub.com\/#organization","name":"PoolPartHub","url":"https:\/\/www.poolparthub.com\/","logo":{"@type":"ImageObject","inLanguage":"nl-BE","@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\/50506","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=50506"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.poolparthub.com\/nl\/wp-json\/wp\/v2\/media\/50505"}],"wp:attachment":[{"href":"https:\/\/www.poolparthub.com\/nl\/wp-json\/wp\/v2\/media?parent=50506"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.poolparthub.com\/nl\/wp-json\/wp\/v2\/product_brand?post=50506"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.poolparthub.com\/nl\/wp-json\/wp\/v2\/product_cat?post=50506"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.poolparthub.com\/nl\/wp-json\/wp\/v2\/product_tag?post=50506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}